SBS is a thermoplastic elastomer modifier and also a waterproof material, namely Styrene Butadiene Styrene. It is a thermoplastic elastomer modifier, so it is also referred to as elastomer modified asphalt waterproofing membrane in the national standard.

Features: It has both rubber elasticity and plastic plasticity, high tensile strength, small permanent deformation, excellent flexure and resilience.

Styrene-butadiene block copolymer is referred to as SBS, which is mainly used for asphalt modification, shoe making, and pipe making. Belts, plates, automotive parts, medical devices, sporting goods and adhesives. SBS molded products are mainly used in the shoe (sole) industry while extruded products are mainly used for rubber hoses and tape; As a resin modifier, blending a small amount of SBS with polypropylene (PP), polyethylene'PE), and polystyrene (Ps) can significantly improve thow-temperature performance and impact strength of the product; SBS as an adhesive has the characteristics of high solid content, fast drying, and low temperature resistance; SBS, as a modifier for building asphalt and road asphalt, can significantly improve the weather resistance and load resistance of asphalt.