EasternStar SBS S8231 / S8232 / S8241 / S8242 Regular Packaging Powder/Chip

SBS is a clear, linear triblock copolymer based on styrene and butadiene with a polystyrene content of 30%-40%.SBS series products are thermoplastic elastomer polymers with regular molecular chains synthesized by special polymerization process.They are qualified with high strength，easy processing and wide hardness range.