... )Hardness:30--80 shore A 4)REACH, SGS Silicone rubber parts/rubber gasket Material NBR, NR, EPDM, FKM, SBR, ... Rubber&Plastic Supplier and Manufacturer---FSYOur main products are rubber parts,rubber gasket, rubber seal, silicone keypad,suction cup,gasbag ... toys, bikes, RVs, boats, pumps, furniture and more.Production Department and Process ChartWe have professional product development team and hightech ...