Significant Amounts of acrylonitrile end in a rubber with improved oil resistance. Compounds with small acrylonitrile written content have a far better small temperature overall flexibility and resilience. Ethylene Propylene Rubber (EPM) is actually a copolymer consisting of ethylene and propylene. The ethylene propylene polymer is chemically inert mainly because https://beediadiamond.com/catalog/rubber-points