**Chemical:** MIL-G-5572

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-G-5572 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-G-5572 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-G-7118

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-G-7118 | 2 | 4 | 2 | 4 | 4 | 4 | 3 | 2 | 1 | 3 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-G-7118 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-G-7187

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-G-7187 | 1 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-G-7187 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-G-7421

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-G-7421 | 2 | 4 | 2 | 4 | 4 | 4 | 4 | 2 | 1 | 2 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-G-7421 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-G-7711

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-G-7711 | 1 | 4 | 4 | 4 | 2 | 4 | 2 | 4 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-G-7711 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-13910

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 4

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-13910 | 1 | 1 | 1 | 1 | 4 | 1 | 2 | 1 | 1 | 4 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-13910 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-19457

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 3

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-19457 | 4 | 2 | 4 | 4 | 3 | 1 | 4 | 4 | 1 | 4 | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-19457 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-22251

**Nitrile (NBR):** 2

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 2

**Silicone (VMQ):** 4

**Butyl (IIR):** 1

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 2

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** X

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-22251 | 2 | 1 | 2 | 2 | 4 | 1 | X | 2 | X | X | X | X | X |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-22251 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-27601

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-27601 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 3 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-27601 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-46170 -15°F to +400°F

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-46170 -15°F to +400°F | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-46170 -15°F to +400°F — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-46170 -20°F to +275°F

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-46170 -20°F to +275°F | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-46170 -20°F to +275°F — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-46170 -55°F to +275°F

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-46170 -55°F to +275°F | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-46170 -55°F to +275°F — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-46170 -65°F to +275°F

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-46170 -65°F to +275°F | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-46170 -65°F to +275°F — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-5606 -65°F to +235°F

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-5606 -65°F to +235°F | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-5606 -65°F to +235°F — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-5606 -65°F to +275°F

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-5606 -65°F to +275°F | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-5606 -65°F to +275°F — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-6083

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 1

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-6083 | 1 | 4 | 1 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-6083 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-7083

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 2

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 2

**Viton (FKM):** 2

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-7083 | 1 | 1 | 2 | 2 | 1 | 1 | 4 | 2 | 2 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-7083 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-H-8446 (MLO-8515)

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 1

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-H-8446 (MLO-8515) | 2 | 4 | 1 | 4 | 4 | 4 | 3 | X | 1 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-H-8446 (MLO-8515) — Chemical resistance ratings for common elastomers


**Chemical:** MIL-J-5161

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-J-5161 | 2 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-J-5161 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-15016

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-15016 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-15016 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-15017

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-15017 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-15017 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-17331

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** X

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-17331 | 1 | 4 | X | 4 | 4 | 4 | X | X | 1 | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-17331 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-2104

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-2104 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 3 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-2104 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-21260

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-21260 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-21260 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-23699

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 3

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-23699 | 2 | 4 | 3 | 4 | 4 | 4 | 3 | 3 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-23699 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-25681

**Nitrile (NBR):** 2

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 2

**Silicone (VMQ):** 4

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-25681 | 2 | 1 | 2 | 2 | 4 | 1 | 2 | 2 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-25681 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-3150

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-3150 | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-3150 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-6081

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-6081 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-6081 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-6082

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 3

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-6082 | 1 | 4 | 2 | 4 | 3 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-6082 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-6085

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-6085 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-6085 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-6387

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-6387 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 1 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-6387 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-7808

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-7808 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-7808 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-7870

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-7870 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-7870 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-9000

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-9000 | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-9000 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-L-9236

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-L-9236 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 2 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-L-9236 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-O-3503

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-O-3503 | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-O-3503 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-P-27402

**Nitrile (NBR):** 2

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 2

**Silicone (VMQ):** 4

**Butyl (IIR):** 1

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 2

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** X

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-P-27402 | 2 | 1 | 2 | 2 | 4 | 1 | X | 2 | X | X | X | X | X |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-P-27402 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-R-25576 (RP-1)

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-R-25576 (RP-1) | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-R-25576 (RP-1) — Chemical resistance ratings for common elastomers


**Chemical:** MIL-S-3136, Type I Fuel

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-S-3136, Type I Fuel | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-S-3136, Type I Fuel — Chemical resistance ratings for common elastomers


**Chemical:** MIL-S-3136, Type II Fuel

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-S-3136, Type II Fuel | 2 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 1 | 2 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-S-3136, Type II Fuel — Chemical resistance ratings for common elastomers


**Chemical:** MIL-S-3136, Type III Fuel

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-S-3136, Type III Fuel | 2 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 1 | 2 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-S-3136, Type III Fuel — Chemical resistance ratings for common elastomers


**Chemical:** MIL-S-3136, Type IV Oil High Swell

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-S-3136, Type IV Oil High Swell | 1 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-S-3136, Type IV Oil High Swell — Chemical resistance ratings for common elastomers


**Chemical:** MIL-S-3136, Type IV Oil Low Swell

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 1

**SBR:** 4

**Silicone (VMQ):** 3

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-S-3136, Type IV Oil Low Swell | 1 | 4 | 1 | 4 | 3 | 4 | 1 | 1 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-S-3136, Type IV Oil Low Swell — Chemical resistance ratings for common elastomers


**Chemical:** MIL-S-3136, Type V Oil Medium Swell

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-S-3136, Type V Oil Medium Swell | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-S-3136, Type V Oil Medium Swell — Chemical resistance ratings for common elastomers


**Chemical:** MIL-S-81087

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 3

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-S-81087 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-S-81087 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-T-5624, JP-4, JP-5

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-T-5624, JP-4, JP-5 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 2 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-T-5624, JP-4, JP-5 — Chemical resistance ratings for common elastomers


**Chemical:** MIL-T-83133

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 3

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MIL-T-83133 | 1 | 4 | 3 | 4 | 4 | 4 | 1 | X | 1 | 1 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MIL-T-83133 — Chemical resistance ratings for common elastomers


**Chemical:** Milk

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Milk | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Milk — Chemical resistance ratings for common elastomers


**Chemical:** Mineral Oils

**Nitrile (NBR):** 1

**EPDM:** 3

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 3

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mineral Oils | 1 | 3 | 2 | 4 | 2 | 3 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mineral Oils — Chemical resistance ratings for common elastomers


**Chemical:** Mixed Acids

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mixed Acids | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mixed Acids — Chemical resistance ratings for common elastomers


**Chemical:** MLO-7277 Hydr.

**Nitrile (NBR):** 3

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 3

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MLO-7277 Hydr. | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 1 | 3 | 3 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MLO-7277 Hydr. — Chemical resistance ratings for common elastomers


**Chemical:** MLO-7557

**Nitrile (NBR):** 3

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 3

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MLO-7557 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 1 | 3 | 3 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MLO-7557 — Chemical resistance ratings for common elastomers


**Chemical:** MLO-8200 Hydr.

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 1

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MLO-8200 Hydr. | 2 | 4 | 1 | 4 | 4 | 4 | X | 4 | 1 | 1 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MLO-8200 Hydr. — Chemical resistance ratings for common elastomers


**Chemical:** MLO-8515

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 1

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> MLO-8515 | 2 | 4 | 1 | 4 | 4 | 4 | 3 | 3 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

MLO-8515 — Chemical resistance ratings for common elastomers


**Chemical:** Mobil 24dte

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil 24dte | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil 24dte — Chemical resistance ratings for common elastomers


**Chemical:** Mobil 254 Lubricant

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil 254 Lubricant | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil 254 Lubricant — Chemical resistance ratings for common elastomers


**Chemical:** Mobil Delvac 1100, 1110, 1120, 1130

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil Delvac 1100, 1110, 1120, 1130 | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil Delvac 1100, 1110, 1120, 1130 — Chemical resistance ratings for common elastomers


**Chemical:** Mobil HF

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil HF | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil HF — Chemical resistance ratings for common elastomers


**Chemical:** Mobil Nivac 20, 30

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil Nivac 20, 30 | 1 | 1 | 1 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil Nivac 20, 30 — Chemical resistance ratings for common elastomers


**Chemical:** Mobil SHC 500 Series

**Nitrile (NBR):** 3

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil SHC 500 Series | 3 | 4 | 2 | X | 2 | 4 | 1 | 2 | 1 | 2 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil SHC 500 Series — Chemical resistance ratings for common elastomers


**Chemical:** Mobil SHC 600 Series

**Nitrile (NBR):** 3

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 3

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil SHC 600 Series | 3 | 4 | 2 | 4 | 3 | 4 | 1 | 2 | 1 | 1 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil SHC 600 Series — Chemical resistance ratings for common elastomers


**Chemical:** Mobil Therm 600

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil Therm 600 | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil Therm 600 — Chemical resistance ratings for common elastomers


**Chemical:** Mobil Velocite c

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobil Velocite c | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobil Velocite c — Chemical resistance ratings for common elastomers


**Chemical:** Mobilgas WA200 ATF

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilgas WA200 ATF | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilgas WA200 ATF — Chemical resistance ratings for common elastomers


**Chemical:** Mobilgear 600 Series

**Nitrile (NBR):** 3

**EPDM:** 3

**Neoprene (CR):** 1

**SBR:** 4

**Silicone (VMQ):** 1

**Butyl (IIR):** 3

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilgear 600 Series | 3 | 3 | 1 | 4 | 1 | 3 | 1 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilgear 600 Series — Chemical resistance ratings for common elastomers


**Chemical:** Mobilgear SHC ISO Series

**Nitrile (NBR):** 3

**EPDM:** 3

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 1

**Butyl (IIR):** 3

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilgear SHC ISO Series | 3 | 3 | 2 | 4 | 1 | 3 | 1 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilgear SHC ISO Series — Chemical resistance ratings for common elastomers


**Chemical:** Mobilgrease HP

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilgrease HP | 2 | 4 | 2 | 4 | 2 | 4 | 1 | 3 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilgrease HP — Chemical resistance ratings for common elastomers


**Chemical:** Mobilgrease HTS

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilgrease HTS | 2 | 4 | 2 | 4 | 2 | 4 | 1 | 3 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilgrease HTS — Chemical resistance ratings for common elastomers


**Chemical:** Mobilgrease SM

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilgrease SM | 2 | 4 | 2 | 4 | 2 | 4 | 1 | 3 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilgrease SM — Chemical resistance ratings for common elastomers


**Chemical:** Mobilith AW Series

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilith AW Series | 2 | 4 | 2 | 4 | 2 | 4 | 1 | 3 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilith AW Series — Chemical resistance ratings for common elastomers


**Chemical:** Mobilith SHC Series

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 3

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 3

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilith SHC Series | 2 | 4 | 3 | 4 | 2 | 4 | 1 | 3 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilith SHC Series — Chemical resistance ratings for common elastomers


**Chemical:** Mobiljet II Lubricant

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobiljet II Lubricant | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobiljet II Lubricant — Chemical resistance ratings for common elastomers


**Chemical:** Mobilmistlube Series

**Nitrile (NBR):** 3

**EPDM:** 3

**Neoprene (CR):** 1

**SBR:** 4

**Silicone (VMQ):** 1

**Butyl (IIR):** 3

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilmistlube Series | 3 | 3 | 1 | 4 | 1 | 3 | 1 | 2 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilmistlube Series — Chemical resistance ratings for common elastomers


**Chemical:** Mobiloil SAE 20

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobiloil SAE 20 | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobiloil SAE 20 — Chemical resistance ratings for common elastomers


**Chemical:** Mobilux

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mobilux | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mobilux — Chemical resistance ratings for common elastomers


**Chemical:** Molybdenum Disulfide Grease

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 1

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Molybdenum Disulfide Grease | 1 | 4 | 4 | X | X | X | X | X | 1 | X | X | 1 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Molybdenum Disulfide Grease — Chemical resistance ratings for common elastomers


**Chemical:** Molybdenum Oxide

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Molybdenum Oxide | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Molybdenum Oxide — Chemical resistance ratings for common elastomers


**Chemical:** Molybdenum Trioxide

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Molybdenum Trioxide | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Molybdenum Trioxide — Chemical resistance ratings for common elastomers


**Chemical:** Molybdic Acid

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Molybdic Acid | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Molybdic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Monobromobenzene

**Nitrile (NBR):** 4

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monobromobenzene | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monobromobenzene — Chemical resistance ratings for common elastomers


**Chemical:** Monobromotoluene

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monobromotoluene | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monobromotoluene — Chemical resistance ratings for common elastomers


**Chemical:** Monobutyl Paracresol

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monobutyl Paracresol | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monobutyl Paracresol — Chemical resistance ratings for common elastomers


**Chemical:** Monochloroacetic Acid

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monochloroacetic Acid | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monochloroacetic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Monochlorobenzene

**Nitrile (NBR):** 4

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monochlorobenzene | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monochlorobenzene — Chemical resistance ratings for common elastomers


**Chemical:** Monochlorobutene

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monochlorobutene | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monochlorobutene — Chemical resistance ratings for common elastomers


**Chemical:** Monochlorohydrin

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monochlorohydrin | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monochlorohydrin — Chemical resistance ratings for common elastomers


**Chemical:** Monoethanolamine (MEA)

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 4

**SBR:** 2

**Silicone (VMQ):** 2

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 4

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monoethanolamine (MEA) | 4 | 2 | 4 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monoethanolamine (MEA) — Chemical resistance ratings for common elastomers


**Chemical:** Monoethyl Amine

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monoethyl Amine | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monoethyl Amine — Chemical resistance ratings for common elastomers


**Chemical:** Monoisopropylamine

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monoisopropylamine | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monoisopropylamine — Chemical resistance ratings for common elastomers


**Chemical:** Monomethyl Aniline

**Nitrile (NBR):** 4

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 2

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monomethyl Aniline | 4 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 2 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monomethyl Aniline — Chemical resistance ratings for common elastomers


**Chemical:** Monomethyl Ether (Dimethyl Ether)

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monomethyl Ether (Dimethyl Ether) | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monomethyl Ether (Dimethyl Ether) — Chemical resistance ratings for common elastomers


**Chemical:** Monomethyl Ether (Methyl Ether)

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monomethyl Ether (Methyl Ether) | 1 | 4 | X | X | X | X | X | X | 1 | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monomethyl Ether (Methyl Ether) — Chemical resistance ratings for common elastomers


**Chemical:** Monomethyl Hydrazine

**Nitrile (NBR):** 2

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 2

**Silicone (VMQ):** 4

**Butyl (IIR):** 1

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 2

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monomethyl Hydrazine | 2 | 1 | 2 | 2 | 4 | 1 | X | 2 | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monomethyl Hydrazine — Chemical resistance ratings for common elastomers


**Chemical:** Monomethylamine (MMA)

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monomethylamine (MMA) | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monomethylamine (MMA) — Chemical resistance ratings for common elastomers


**Chemical:** Monomethylaniline

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 2

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monomethylaniline | 4 | 2 | 4 | 4 | X | 2 | 4 | 4 | 2 | 4 | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monomethylaniline — Chemical resistance ratings for common elastomers


**Chemical:** Mononitrotoluene & Dinitrotoluene (40/60 Mixture)

**Nitrile (NBR):** 4

**EPDM:** 1

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 3

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 2

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mononitrotoluene & Dinitrotoluene (40/60 Mixture) | 4 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 3 | X | 2 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mononitrotoluene & Dinitrotoluene (40/60 Mixture) — Chemical resistance ratings for common elastomers


**Chemical:** Mononitrotoluene

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mononitrotoluene | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mononitrotoluene — Chemical resistance ratings for common elastomers


**Chemical:** Monovinyl Acetylene

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 2

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Monovinyl Acetylene | 1 | 1 | 2 | 2 | 2 | 1 | X | 2 | 1 | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Monovinyl Acetylene — Chemical resistance ratings for common elastomers


**Chemical:** Mopar Brake Fluid

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 1

**Silicone (VMQ):** 3

**Butyl (IIR):** 2

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 2

**Viton (FKM):** 4

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mopar Brake Fluid | 3 | 1 | 2 | 1 | 3 | 2 | X | 2 | 4 | X | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mopar Brake Fluid — Chemical resistance ratings for common elastomers


**Chemical:** Morpholine

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Morpholine | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Morpholine — Chemical resistance ratings for common elastomers


**Chemical:** Motor Oils

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 2

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Motor Oils | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Motor Oils — Chemical resistance ratings for common elastomers


**Chemical:** Mustard Gas

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Mustard Gas | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Mustard Gas — Chemical resistance ratings for common elastomers


**Chemical:** Myristic Acid

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Myristic Acid | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Myristic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Naphthalene Chloride

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naphthalene Chloride | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naphthalene Chloride — Chemical resistance ratings for common elastomers


**Chemical:** Naphthalene Sulfonic Acid

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naphthalene Sulfonic Acid | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naphthalene Sulfonic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Naphthalene

**Nitrile (NBR):** 4

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naphthalene | 4 | 4 | 4 | 4 | 4 | 4 | X | 4 | 1 | 2 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naphthalene — Chemical resistance ratings for common elastomers


**Chemical:** Naphthalenic Acid

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naphthalenic Acid | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naphthalenic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Naphthalonic Acid

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naphthalonic Acid | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naphthalonic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Naphthenic Acid

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** X

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naphthenic Acid | 2 | 4 | 4 | 4 | 4 | 4 | X | 4 | 1 | X | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naphthenic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Naphthylamine

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naphthylamine | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naphthylamine — Chemical resistance ratings for common elastomers


**Chemical:** Naptha

**Nitrile (NBR):** 2

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Naptha | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 2 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Naptha — Chemical resistance ratings for common elastomers


**Chemical:** Natural Gas

**Nitrile (NBR):** 1

**EPDM:** 4

**Neoprene (CR):** 1

**SBR:** 2

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 2

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 2

**Fluorosilicone (FVMQ):** 3

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Natural Gas | 1 | 4 | 1 | 2 | 4 | 4 | 2 | 1 | 1 | 2 | 3 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Natural Gas — Chemical resistance ratings for common elastomers


**Chemical:** Neatsfoot Oil

**Nitrile (NBR):** 1

**EPDM:** 2

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 2

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Neatsfoot Oil | 1 | 2 | 4 | 4 | 2 | 2 | 1 | 4 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Neatsfoot Oil — Chemical resistance ratings for common elastomers


**Chemical:** Neon

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Neon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Neon — Chemical resistance ratings for common elastomers


**Chemical:** Neville Acid

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Neville Acid | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 1 | X | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Neville Acid — Chemical resistance ratings for common elastomers


**Chemical:** Nickel Acetate

**Nitrile (NBR):** 2

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 4

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nickel Acetate | 2 | 1 | 2 | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nickel Acetate — Chemical resistance ratings for common elastomers


**Chemical:** Nickel Ammonium Sulfate

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nickel Ammonium Sulfate | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nickel Ammonium Sulfate — Chemical resistance ratings for common elastomers


**Chemical:** Nickel Chloride

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 1

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nickel Chloride | 1 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nickel Chloride — Chemical resistance ratings for common elastomers


**Chemical:** Nickel Cyanide

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nickel Cyanide | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nickel Cyanide — Chemical resistance ratings for common elastomers


**Chemical:** Nickel Nitrate

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nickel Nitrate | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nickel Nitrate — Chemical resistance ratings for common elastomers


**Chemical:** Nickel Salts

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 2

**SBR:** 1

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 3

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nickel Salts | 1 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nickel Salts — Chemical resistance ratings for common elastomers


**Chemical:** Nickel Sulfate

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 2

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nickel Sulfate | 1 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 3 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nickel Sulfate — Chemical resistance ratings for common elastomers


**Chemical:** Nicotinamide Hydrochloride

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nicotinamide Hydrochloride | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nicotinamide Hydrochloride — Chemical resistance ratings for common elastomers


**Chemical:** Nicotinamide (Niacinamide)

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nicotinamide (Niacinamide) | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nicotinamide (Niacinamide) — Chemical resistance ratings for common elastomers


**Chemical:** Nicotine Sulfate

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nicotine Sulfate | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nicotine Sulfate — Chemical resistance ratings for common elastomers


**Chemical:** Nicotine

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** X

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 3

**Fluorosilicone (FVMQ):** 2

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nicotine | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nicotine — Chemical resistance ratings for common elastomers


**Chemical:** Niter Cake

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Niter Cake | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Niter Cake — Chemical resistance ratings for common elastomers


**Chemical:** Nitric Acid (0 - 50%)

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 1

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitric Acid (0 - 50%) | 4 | 2 | X | X | X | X | X | X | 1 | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitric Acid (0 - 50%) — Chemical resistance ratings for common elastomers


**Chemical:** Nitric Acid 3 Molar to 158°F

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 4

**SBR:** 3

**Silicone (VMQ):** 4

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 2

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 2

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitric Acid 3 Molar to 158°F | 4 | 2 | 4 | 3 | 4 | 2 | 4 | 2 | 3 | 4 | 4 | X | 2 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitric Acid 3 Molar to 158°F — Chemical resistance ratings for common elastomers


**Chemical:** Nitric Acid (50 - 100%)

**Nitrile (NBR):** 4

**EPDM:** 4

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 3

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitric Acid (50 - 100%) | 4 | 4 | X | X | X | X | X | X | 3 | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitric Acid (50 - 100%) — Chemical resistance ratings for common elastomers


**Chemical:** Nitric Acid Concentrated Room Temp.

**Nitrile (NBR):** X

**EPDM:** 4

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 2

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitric Acid Concentrated Room Temp. | X | 4 | X | X | X | X | X | X | 2 | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitric Acid Concentrated Room Temp. — Chemical resistance ratings for common elastomers


**Chemical:** Nitric Acid Concentrated to 158°F

**Nitrile (NBR):** 4

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 4

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** X

**Viton (FKM):** 4

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 2

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitric Acid Concentrated to 158°F | 4 | 4 | 4 | 4 | 4 | 4 | 4 | X | 4 | 4 | 4 | X | 2 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitric Acid Concentrated to 158°F — Chemical resistance ratings for common elastomers


**Chemical:** Nitric Acid, Red Fuming

**Nitrile (NBR):** 4

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** 2

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** 3

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitric Acid, Red Fuming | 4 | 4 | 4 | X | X | X | X | X | 2 | X | X | 3 | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitric Acid, Red Fuming — Chemical resistance ratings for common elastomers


**Chemical:** Nitric Acid, White Fuming

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 2

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitric Acid, White Fuming | X | X | X | X | X | X | X | X | X | X | X | X | 2 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitric Acid, White Fuming — Chemical resistance ratings for common elastomers


**Chemical:** Nitroaniline

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitroaniline | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitroaniline — Chemical resistance ratings for common elastomers


**Chemical:** Nitrobenzene

**Nitrile (NBR):** 4

**EPDM:** 1

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 2

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrobenzene | 4 | 1 | 4 | 4 | 4 | 1 | 4 | 4 | 2 | 4 | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrobenzene — Chemical resistance ratings for common elastomers


**Chemical:** Nitrobenzoic Acid

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrobenzoic Acid | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrobenzoic Acid — Chemical resistance ratings for common elastomers


**Chemical:** Nitrocellulose

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrocellulose | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrocellulose — Chemical resistance ratings for common elastomers


**Chemical:** Nitrochlorobenzene

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrochlorobenzene | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrochlorobenzene — Chemical resistance ratings for common elastomers


**Chemical:** Nitrochloroform

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrochloroform | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrochloroform — Chemical resistance ratings for common elastomers


**Chemical:** Nitrodiethylaniline

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrodiethylaniline | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrodiethylaniline — Chemical resistance ratings for common elastomers


**Chemical:** Nitrodiphenyl Ether

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrodiphenyl Ether | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrodiphenyl Ether — Chemical resistance ratings for common elastomers


**Chemical:** Nitroethane

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 2

**SBR:** 2

**Silicone (VMQ):** 4

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 2

**Viton (FKM):** 4

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitroethane | 4 | 2 | 2 | 2 | 4 | 2 | 4 | 2 | 4 | 4 | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitroethane — Chemical resistance ratings for common elastomers


**Chemical:** Nitrofluorobenzene

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrofluorobenzene | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrofluorobenzene — Chemical resistance ratings for common elastomers


**Chemical:** Nitrogen Oxides

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrogen Oxides | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrogen Oxides — Chemical resistance ratings for common elastomers


**Chemical:** Nitrogen Tetroxide (N2O4)

**Nitrile (NBR):** 4

**EPDM:** 4

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 3

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 4

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 2

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrogen Tetroxide (N2O4) | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | X | 2 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrogen Tetroxide (N2O4) — Chemical resistance ratings for common elastomers


**Chemical:** Nitrogen Trifluoride

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 2

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrogen Trifluoride | X | X | X | X | X | X | X | X | X | X | X | X | 2 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrogen Trifluoride — Chemical resistance ratings for common elastomers


**Chemical:** Nitrogen

**Nitrile (NBR):** 1

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 1

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 1

**Hypalon (CSM):** 1

**Viton (FKM):** 1

**Polyurethane (AU/EU):** 1

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrogen | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrogen — Chemical resistance ratings for common elastomers


**Chemical:** Nitroglycerine

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitroglycerine | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitroglycerine — Chemical resistance ratings for common elastomers


**Chemical:** Nitrogylcerol

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrogylcerol | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrogylcerol — Chemical resistance ratings for common elastomers


**Chemical:** Nitroisopropylbenzene

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitroisopropylbenzene | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitroisopropylbenzene — Chemical resistance ratings for common elastomers


**Chemical:** Nitromethane

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 3

**SBR:** 3

**Silicone (VMQ):** 4

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 2

**Viton (FKM):** 4

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitromethane | 4 | 2 | 3 | 3 | 4 | 2 | 4 | 2 | 4 | 4 | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitromethane — Chemical resistance ratings for common elastomers


**Chemical:** Nitrophenol

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrophenol | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrophenol — Chemical resistance ratings for common elastomers


**Chemical:** Nitropropane

**Nitrile (NBR):** 4

**EPDM:** 2

**Neoprene (CR):** 4

**SBR:** 4

**Silicone (VMQ):** 4

**Butyl (IIR):** 2

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 4

**Viton (FKM):** 4

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 4

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitropropane | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitropropane — Chemical resistance ratings for common elastomers


**Chemical:** Nitrosyl Chloride

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrosyl Chloride | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrosyl Chloride — Chemical resistance ratings for common elastomers


**Chemical:** Nitrosylsulfuric Acid

**Nitrile (NBR):** X

**EPDM:** X

**Neoprene (CR):** X

**SBR:** X

**Silicone (VMQ):** X

**Butyl (IIR):** X

**Polyacrylate (ACM):** X

**Hypalon (CSM):** X

**Viton (FKM):** X

**Polyurethane (AU/EU):** X

**Fluorosilicone (FVMQ):** X

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrosylsulfuric Acid | X | X | X | X | X | X | X | X | X | X | X | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrosylsulfuric Acid — Chemical resistance ratings for common elastomers


**Chemical:** Nitrothiophene

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrothiophene | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrothiophene — Chemical resistance ratings for common elastomers


**Chemical:** Nitrotoluene

**Nitrile (NBR):** 3

**EPDM:** 1

**Neoprene (CR):** 1

**SBR:** 1

**Silicone (VMQ):** 2

**Butyl (IIR):** 1

**Polyacrylate (ACM):** 4

**Hypalon (CSM):** 1

**Viton (FKM):** 3

**Polyurethane (AU/EU):** 4

**Fluorosilicone (FVMQ):** 1

**Aflas (TFE/P):** X

**Kalrez (FFKM):** 1

**Rating scale:** 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

> Nitrotoluene | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |

Source: <https://mykin.com/rubber-chemical-resistance-chart-4>

Nitrotoluene — Chemical resistance ratings for common elastomers