... specification: NBR, HNBR, EP/EPDM, SBR, CR, CM, EA, CSM, ECO, NR/IR and so on Features:1) Material specification: ... NBR, HNBR, EP/EPDM, SBR, CR, CM, EA, CSM, ECO, NR/IR,VMQ, PMQ, PVMQ, Silicone, nitrile, and polychloroprene ... ) 2,000 kinds availableOur company is an industry rubber, auto rubber, and silicone rubber manufacturer.The main products are various buffers, grommets ...