Chemical Compatibility
Methyl 20pyrrolidone vs 13 elastomers
Best choices for Methyl 20pyrrolidone: FFKM. Full ratings below, A is continuous-service suitable, D is not recommended.
Methyl 20pyrrolidone
FFKMBest choices
—Avoid
| Elastomer | Rating | Meaning |
|---|---|---|
| NBR Nitrile (Buna-N) | X | |
| HNBR Hydrogenated Nitrile | X | |
| FKM Fluorocarbon (Viton) | B | Good, minor effect |
| FFKM Perfluoroelastomer | A | Excellent, continuous service |
| EPDM Ethylene Propylene | B | Good, minor effect |
| VMQ Silicone | B | Good, minor effect |
| FVMQ Fluorosilicone | B | Good, minor effect |
| CR Neoprene (Chloroprene) | X | |
| NR Natural Rubber | X | |
| SBR Styrene Butadiene | X | |
| IIR Butyl | X | |
| AU Polyurethane | X | |
| FEPM Aflas (TFE/P) | X |
Room-temperature, neat chemical unless stated. Concentration and temperature shift ratings, validate with our lab.
Ratings are for the neat chemical at room temperature unless stated; concentration and temperature change everything. Validate with our lab before committing a compound. Search another chemical → More chemicals starting with M →
Sealing against Methyl 20pyrrolidone?
Tell us concentration, temperature and duty, we will recommend and sample the compound.