EPDM

Ethylene propylene terpolymer is a copolymer of ethylene, propylene and a small amount of non-conjugated diene. It is a kind of ethylene propylene rubber. It is expressed by EPDM. Because its main chain is composed of chemically stable saturated hydrocarbons and only contains unsaturated double bonds in its side chain, it has excellent aging resistance such as ozone resistance, heat resistance and weather resistance, and can be widely used in automobile parts. Components, waterproof materials for construction, wire and cable sheaths, heat-resistant hoses, tapes, automotive seals and other fields.