Quartz sand is an important industrial mineral raw material widely used in glass, casting, ceramics and refractory materials, metallurgy, construction, chemicals, plastics, rubber, abrasives and other industries. Application field and use Glass Flat glass, float glass, the glass article (glass jars, bottles, glass, etc.), optical glass, glass fibers, glass instrument, conductive glass, glass cloth and anti-ray special glass main raw material 2. Ceramic and refractory materials Raw materials and glazes for porcelain, high silica bricks for kiln, ordinary silica bricks, and raw materials such as silicon carbide Metallurgy Raw materials or additives such as silicon metal, ferrosilicon alloy and silicon aluminum alloy, flux 4. Construction Concrete, cementitious materials, road building materials, artificial marble, cement physical property testing materials (ie cement standard sand), etc. 5. Chemical industry Raw materials such as silicon compounds and water glass, fillers for sulfuric acid towers, amorphous silica fine powder, etc. 6. Machinery Main raw materials for foundry sand, abrasive materials (blasting, hard grinding paper, sandpaper, abrasive cloth, etc.) 7. Electronics High-purity metal silicon, communication fiber, crystal oscillator, piezoelectric crystal, etc. 8. Rubber, plastic Filler (can improve wear resistance) 9. Coating Filler (can improve the weatherability of the coating) 10. Aviation, Aerospace Its intrinsic molecular chain structure, crystal shape and lattice change law make it have high temperature resistance, small thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonance and its unique optical properties. 11. Jewelry Quartz is actually the mineral name of the crystal, with the same chemical composition. The difference is that the gem-quality crystal is a material that can be used as a gemstone and can be processed into various ornaments. After the polycrystalline quartzite is dyed, most of it can only be used as an imitation of jade, such as jade, 岫岩玉, Dushan jade and so on. Single crystal quartz can also be smashed and then imitation of gems such as tourmaline. Spunbond Fabric,Spunlace Nonwovens,Spunbond Nonwoven,Spunlace Nonwoven Fabric Ningbo Dokee New Material Co., Ltd. , https://www.aumaterial.com
Use of quartz sand
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