Significant Amounts of acrylonitrile result in a rubber with better oil resistance. Compounds with reduced acrylonitrile content material have a much better lower temperature overall flexibility and resilience. Ethylene Propylene Rubber (EPM) is a copolymer consisting of ethylene and propylene. The ethylene propylene polymer is chemically inert because it is https://beediadiamond.com/catalog/rubber-points
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