Elastomer & Rubber Compounds Types And References: General Description Chemiacl Description Abbreviation(ASTM 1418) Other Tradenames & Abbreviations Nitrile Acrylonitrile-butadiene rubber NBR Buna-N Hydrogenated Nitrile Hydrogenated Acrylonitrile-butadiene rubber HNBR HNBR Ethylene-Propylene Ethylene propylene diene rubber EPDM EP,EPT,EPR Chloroprene Chloroprene rubber CR Neoprene Silicone Silicone rubber WMQ PVMQ Fluorosilicone Fluorosilicone rubber FVMQ FVMQ Polyacrylate Polyacrylate ACM ACM Ethylene Acrylic Ethylene Acrylic rubber AEM Vamac Styrene-butadiene Styene-butadiene rubber SBR SBR Polyurethane Polyester urthance/Polyether urethane AU/Eu AU/EU Natural rubber Natural rubber NR NR