Sell silica sand

Description

Silica sand is an important industrial and mineral raw material and it is widely used in glass?casting?ceramics and refractories?metallurgy, construction, chemical, plastic, rubber and abrasive, etc. 1. Glass: The principal raw material of flat glass?float glass?glass products(glass cups?glass bottles?glass tubes,etc.)?optical glass?glass fiber?glassware?conductive glass?glass-fibre fabric?the ray preventing special glass, etc. 2. Ceramics and refractories: The raw material of the embryo and the glaze of porcelain?high silica silica brick, and silicon carbide used for kiln. 3. Metallurgy: The raw material?additive or rholite of silicon metal?ferro-silicon alloy?silicon-aluminium alloy, etc. 4. Construction: The test material of physical properties (Cement standerd sand) of concrete?cementitious materials?road materials?artificial marble, etc. 5. Chemical: The raw material of silicon compound?sodium silicate and the filler of Sulfuric acid absorption tower?Amorphous silica powder. 6. Machinery: The principal raw material of foundry sand and abrasive substance(sand blasting?hard abrasive paper?emery paper?abrasive band, etc.). 7. Electron: High purity silicon metal?fiber-optic for communication, etc. 8. Rubber?plastic?Filler (to improve wear resistance) 9. Coating material: Filler (to improve the acid resistance of coating material). *0. Aviation?spaceflight: It�s molecular chain structure?crystal shape and the change rule of crystal lattice make it have the characteristics of thermostability?Low coefficient of thermal expansion?high insulation?corrosion resisting?piezoelectric effect?resonance effect and it's unique optical properties.