DESC
Ethylene propylene rubber (EPM, EPDM), polyisobutylene (PIB), point depressant (PPD), polyA olefin (PAO), chlorosulfonated polyethylene (CSM)
Ethylene propylene rubber (EPM, EPDM), polyisobutylene (PIB), point depressant (PPD), polyA olefin (PAO), chlorosulfonated polyethylene (CSM)