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　　Wuxi heng cheng silicon industry co., LTD., production and research and development of silicon dioxide easily, including beads and granular form. Easy to disperse silica as filler and reinforcing agent is mainly used in tires, footwear, and rubber products, etc. Execution standard: HG/T3061-2009.

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　　Wuxi heng cheng silicon industry co., LTD., production and research and development of silicon dioxide easily, including beads and granular form. Easy to disperse silica as filler and reinforcing agent is mainly used in tires, footwear, and rubber products, etc. Execution standard: HG/T3061-2009.

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　　Wuxi Hengcheng Silicon Industry Co., Ltd is specialized in the production and R&D of high dispersible silica for car and truck tires, including micro-pearl and granule types. The high dispersible silica independently developed by our company for tire industry can efficiently reduce the rolling resistance while increasing the wet skid resistance and wear resistance, which contributes to the promotion of tire controllability and life span and the meets the requirement of “green tires” by reducing the fuel consumption. There are various specifications of our products available such as: HCSIL-822MP/GR for winter tires(snow or wet tire); HCSIL-833MP/GR, HCSIL-860MP/GR and HCSIL-H870MP/GR for car tires and all-weather tires; HCSIL-900MP/GR for high performance tires and truck tires. The executive standard is HG/T3061-2009.

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