EPDM/EPM ƒe rababa ƒe ƒuƒoƒo alo precompound-epdm/emp .
Ethylene propylene rababa nye rababa si wowɔ kple ethylene kple propylene abe monomer vevitɔ ene, le monomer ƒe wɔwɔme vovovo si le molecule kɔsɔkɔsɔa me nu la, binary ethylene propylene rababa(EPM (EPM) kple tertiary ethylene, wire-proof rubber (EPDM) le teƒe geɖe, wozãnɛ le afisiafi Seals, ami ƒe kpeɖeŋutɔ kple nu bubuwo.