... , viton,EPDM, HNBR, NBR, SBR etc. 2)Size and colour:Various sizes and colors are available 3)Hardness: 10~90 Shore A ... clients' requirement,At present, we have excellent chemical and physical property,oil resistance and high temperature stability to promise the best quality ... )Rubber to Metal Molding 5)Custom Rubber Molding OEM service for rubber parts with NBR material