Coolanol 20 25R 35R 40& 45A (Monsanto)
For Coolanol 20 25R 35R 40& 45A (Monsanto), nitrile (nbr) is 1; epdm is 3; neoprene (cr) is 2; sbr is 4; silicone (vmq) is 4, verified against its source on 2026-08-12.
- Chemical
- Coolanol 20 25R 35R 40& 45A (Monsanto) verified
- Nitrile (NBR)
- 1 verified
- EPDM
- 3 verified
- Neoprene (CR)
- 2 verified
- SBR
- 4 verified
- Silicone (VMQ)
- 4 verified
- Butyl (IIR)
- 4 verified
- Polyacrylate (ACM)
- 4 verified
- Hypalon (CSM)
- 2 verified
- Viton (FKM)
- 1 verified
- Polyurethane (AU/EU)
- 1 verified
- Fluorosilicone (FVMQ)
- 1 verified
- Aflas (TFE/P)
- 2 verified
- Kalrez (FFKM)
- 1 verified
- Rating scale
- 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data verified
What the source says
Coolanol 20 25R 35R 40& 45A (Monsanto) | 1 | 3 | 2 | 4 | 4 | 4 | 4 | 2 | 1 | 1 | 1 | 2 | 1 |
— mykin.com, retrieved 2026-08-12
Source
- mykin.comhttps://mykin.com/rubber-chemical-resistance-chart-2