| Elastomer | Acid | Alkali | Oil | Solvent |
|---|---|---|---|---|
| Natural Rubber (NR) | Poor | Fair | Poor | Poor |
| Butyl (IIR) | Good | Excellent | Poor | Fair |
| EPDM | Fair | Fair | Poor | Good |
| Nitrile (NBR) | Good | Fair | Excellent | Excellent |
| Fluorocarbon (FKM) | Excellent | Fair | Excellent | Excellent |
| Silicone (VMQ) | Poor | Poor | Poor | Good |
Resistance to a specific chemical depends on concentration, temperature and exposure time. Consult our team to select the best elastomer for your media.