Freon, 12 and Suniso 4G (50/50 Mixture)
What is the nitrile (nbr) for Freon, 12 and Suniso 4G (50/50 Mixture)?
For Freon, 12 and Suniso 4G (50/50 Mixture), nitrile (nbr) is 2; epdm is 4; neoprene (cr) is 3; sbr is 4; silicone (vmq) is 4; butyl (iir) is 4; polyacrylate (acm) is X; hypalon (csm) is 2; viton (fkm) is 1; polyurethane (au/eu) is X; fluorosilicone (fvmq) is 2; aflas (tfe/p) is X; kalrez (ffkm) is 1; rating scale is 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data, verified against its source on 2026-09-18.
Freon, 12 and Suniso 4G (50/50 Mixture) | 2 | 4 | 3 | 4 | 4 | 4 | X | 2 | 1 | X | 2 | X | 1 |
— mykin.com, retrieved 2026-08-12
- Chemical
- Freon, 12 and Suniso 4G (50/50 Mixture) verified
- Nitrile (NBR)
- 2 verified
- EPDM
- 4 verified
- Neoprene (CR)
- 3 verified
- SBR
- 4 verified
- Silicone (VMQ)
- 4 verified
- Butyl (IIR)
- 4 verified
- Polyacrylate (ACM)
- X verified
- Hypalon (CSM)
- 2 verified
- Viton (FKM)
- 1 verified
- Polyurethane (AU/EU)
- X verified
- Fluorosilicone (FVMQ)
- 2 verified
- Aflas (TFE/P)
- X verified
- Kalrez (FFKM)
- 1 verified
- Rating scale
- 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data verified
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
Rating scale
LEGEND: 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data
— all from mykin.com, retrieved 2026-08-12
Source
- mykin.comhttps://mykin.com/rubber-chemical-resistance-chart-3