Solprene® 1322 is a high molecular weight linear random-block styrene-butadiene copolymer having 30% of styrene content, 22% present as a polystyrene block and has a non-staining antioxidant system; FDA approved for use in food contact applications. Iis a high purity polymer, essentially gel free with a clear color.
Solprene 1322 is used as an elastomeric impact modifier for plastics, especially in high gloss HIPS and ABS by the "in situ" polymerization process.
Available in bales wrapped in polystyrene-polybutadiene film.
Physical Form: Available in bales
|Volatile matter||% max||0.75|
|Styrene solution viscosity @ 5%||cP||25|
|Block styrene||% min||22|
|Monsanto gel||Grade max||3|