Solprene® 1430 by Dynasol is a high molecular weight linear random -block styrene/butadiene copolymer grade. Contains 40% of styrene content (30% present as a polystyrene block) and non-staining... view more

Solprene® 303 commercialized by Dynasol is a linear random-block styrene-butadiene copolymer grade. Contains 46% styrene content (11% present as a polystyrene block). Insoluble in water while soluble... view more