Styrene-Butadiene-Styrene (SBS) is a thermoplastic elastomer which is widely used in the production of polymer modified bitumen (PMB). Its unique molecular structure — consisting of hard polystyrene end blocks and soft polybutadiene mid blocks — It let bitumen/asphalt has both elasticity and flexibi
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Different industries increasingly use synthetic rubbers as raw material. Styrene-Butadiene, also called SBR (short for Styrene-Butadiene Rubber), is an elastomer that does not contain metals and is not thermoplastic.
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1. Main Applications of SEBSCompared with SBS, SEBS exhibits a higher degree of main-chain saturation. After hydrogenation, the polybutadiene blocks become tightly entangled, providing SEBS with greater crosslinking effects per unit volume. This structural advantage gives SEBS high modulus and excel
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