... insulation,airtight features. more and more widely used for many filred as a new materials, because ... )SC grade: 50%CR+50%SBR, mostly used for Fishing pants, add sulfur shoes. 3)SB grade: 30 ... 4)SW grade: 15%CR+85%SBR, mostly used for Neoprene can cooler, Handbag, Sports products. Meanwhile, ... quality according to customer's formula and used for uncommon place. Neoprene can laminated different fabric on ...