Houghto-Safe 271 (Water & Glycol Base)
What is the nitrile (nbr) for Houghto-Safe 271 (Water & Glycol Base)?
For Houghto-Safe 271 (Water & Glycol Base), nitrile (nbr) is 1; epdm is 1; neoprene (cr) is 2; sbr is 1; silicone (vmq) is 2; butyl (iir) is 2; polyacrylate (acm) is 4; hypalon (csm) is X; viton (fkm) is 2; polyurethane (au/eu) is 4; 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.
Houghto-Safe 271 (Water & Glycol Base) | 1 | 1 | 2 | 1 | 2 | 2 | 4 | X | 2 | 4 | 2 | X | 1 |
— mykin.com, retrieved 2026-08-12
- Chemical
- Houghto-Safe 271 (Water & Glycol Base) verified
- Nitrile (NBR)
- 1 verified
- EPDM
- 1 verified
- Neoprene (CR)
- 2 verified
- SBR
- 1 verified
- Silicone (VMQ)
- 2 verified
- Butyl (IIR)
- 2 verified
- Polyacrylate (ACM)
- 4 verified
- Hypalon (CSM)
- X verified
- Viton (FKM)
- 2 verified
- Polyurethane (AU/EU)
- 4 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