High styrene rubber is a special variety of styrene butadiene rubber. It is a non-polar polymer prepared from the co-polymerization of styrene and butadiene latex.It is white granule, non-toxic, odorless and combustible. Heat distortion temperature: 70-90?, white solid. It is used as filling reinforcing agent to improve the hardness, aging-resistance, wear-resistance, tear strength and tensile strength of rubbers. Has excellent thermo plasticity and electrical insulating property. High styrene rubber is suitable for the manufacture of high-hardness and low-density products. Such as Shoes, Belts,Tireand rubber tube.