... Automobile and Motorcycle Experiencemore than 40 years` experience in rubber parts producing and mold developmentMaterialNR, SBR, NBR., EPDM ... , CR, HNBR, etc.Rubber compoundCan be UL, FDA, ROSH, REACH approvedHardness30 to 90 ... silicone any color available, for rubber usually black color, depended on your demand TC NBR Rubber Oilseal for Automobile and Motorcycle ...