Ammonium Phosphite
What is the nitrile (nbr) for Ammonium Phosphite?
For Ammonium Phosphite, nitrile (nbr) is 3; epdm is 1; neoprene (cr) is 1; sbr is 1; silicone (vmq) is 2; butyl (iir) is 1; polyacrylate (acm) is 4; hypalon (csm) is 1; viton (fkm) is 3; polyurethane (au/eu) is 4; fluorosilicone (fvmq) is 1; 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.
Ammonium Phosphite | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 |
— mykin.com, retrieved 2026-08-12
- Chemical
- Ammonium Phosphite verified
- Nitrile (NBR)
- 3 verified
- EPDM
- 1 verified
- Neoprene (CR)
- 1 verified
- SBR
- 1 verified
- Silicone (VMQ)
- 2 verified
- Butyl (IIR)
- 1 verified
- Polyacrylate (ACM)
- 4 verified
- Hypalon (CSM)
- 1 verified
- Viton (FKM)
- 3 verified
- Polyurethane (AU/EU)
- 4 verified
- Fluorosilicone (FVMQ)
- 1 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