Dynasol Elastomers Calprene® Thermoplastic Rubber Styrene-Butadiene-Styrene Block Copolymer (SBS) C-500

Calprene® 500 is a 70/30 Butadiene/Styrene thermoplastic copolymer, polymerized in solution and having a linear structure. Benefits Non staining antioxidant system FDA approved Clear color Gel free excellent optical properties Physical Form: Available in pellets and powder Characteristics Property Unit Value Brookfield viscosity @ 25% /25øC cps 1110 Melt flow index @ 190øC, 5kg g/10' 5 Volatile matter % max 0.4 Hunterlab color --- 3 Total styrene % 30 Hardness §Shore A 68 Abrasion mm3 70 Insolubles in toluene 325 mesh % Ahes %