Descriptions and applications high bearing and tearing resistance,high resistance to oil and abrasion.etc.what is more,it is solid that attached metal framework.So it can be widely used on melting,paper-making,coal-mining and wood processing,fiber,textile,printing etc. Specification: Hardness: 55---98shore-A The hardness of roller used on steel factory is 60--90A Hardness of coated roller on color steel sheet factory is 30--55A The hardness of mine wheels,tractor wheel and oriented wheel is 20--98A