Global Auto Parts & Accessories Marketplace
Material |
Abbreviation |
Temperature Range (dry heat) |
Aging Weathering, Ozone |
Resistance to Oil & Grease |
Water Swell Resistance |
Flex-Fatigue |
Economy of Material |
Material Notes |
Chloroprene (Neoprene) | CR | -40F to 250F | Good | Good | Average | Very Good | Good | exposure to refrigerants, can be compounded for FDA applications |
Nitrile | NBR | -22F to 212F | Poor | Very Good | Good | Good | Very Good | excellent resistance to petroleum based oils and hydrocarbon fuels |
Ethylene-Propylene | EPDM, EPM | -60F to 300F | Very Good | Poor | Very Good | Good | Very Good | |
Silicone | VMQ | -75F to 450F | Very Good | Average | Very Good | Very Good | Average | medical and aerospace applications |
Fluorocarbon | FKM | 5F to 390F | Very Good | Very Good | Good | Average | Poor |
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