Dynasol Elastomers Solprene® Thermoplastic Rubber Styrene-Butadiene-Styrene Block Copolymer (SBS) S-4301

Solprene® 4301 is a linear block copolymer of styrene and butadiene, having 33% of styrene content, most of it forming a polystyrene block, which gives the polymer a thermoplastic behavior. Benefits Easy handling and dissolution Non staining antioxidant system FDA Approved High purity Gel free Clear color Physical Form: Available in pellets and powder Characteristics Property Unit Value Toluene solution viscosity @ 5.23% / 25øC cSt 12.8 Volatile matter % max 0.75 Total styrene % 33 Block Styrene % min 31 Melt Flow Index g/10' Tensile Strength MPa 18.3 Elongation % 775