... as your requirment Heavy Rubber Base MaterialNR NBR SBR EPDM, recycled rubber etc. DuroSilicone about 20~80 Shore A; rubber ... Silicone, VMQ, Neoprene, CR, Dutral, HNBR, Viton ®, FKM, etc... Similar products :Our advantages:1. We have our own professional mold and ... Packaging and transportion : We are making all kinds of rubber products ,such as rubber gaskets ,rubber grommets,rubber sheets, rubber ...