The silica also called hydrated silica and the mass fraction of silicon dioxide is between 0.87 and 0.95. Its chemical composition is SiO2.nH2O and the nH2O exists in the form of surface hydroxyls. Silica has shown strong hydrophilic, big superficial area and high dispersion, high mechanical strength and tear-resistant, which made it an excellent material in rubber products.
1. Tires. To increase tires service life, security and decrease fuel consumption.
2. Rubber belts and rubber tubes. Enhance the performance of wear resistance and able to enhance the wetness of gelatin and fabric.
Package & Storage
1. 20kg woven bags which lined polyethylene film or other packing on request.
2. Transport as non-hazardous chemicals. Keep it dry, well ventilated and cool, avoiding rain and exposure