Seller kerryanten

rubber grade precipitated silica chemical name: silicon dioxide molecular formula: sio2 * nh2o chemical structure: o=si=o a high dispersion, high purity precipitated silica. can significantly improve the wear resistance of the rubber compound, resistant to flexion performance, heating oxidation, instead of a large number of carbon black for high-performance tires, which can effectively reduce tire rolling resistance and reduce fuel consumption and improve the wet skid resistance and safety performance .