Refined quartz sand
Physical and chemical properties of refined quartz sand
Silica SiO2 ≥ 99-99.5% oxide of iron Fe2O3 ≤ 0.02-0.015%, Picks complex quartz ore processed from. Refined quartz sand range 4-3000 mesh, according to user requirements, the appearance of white or crystalline.
Refined quartz sand main purposes: Advanced glass and glass products, refractories, smelting stone class, precision casting, grinding wheel material and so on.
Refined quartz sand is an important industrial mineral raw materials, widely used in glass, foundry, ceramics and refractories, metallurgy, construction, chemical, plastic, rubber, abrasive industry.
Common specifications: 0.1-0.2mm, 0.6-1.2mm-2mm 2-4mm) in industrial production of the 0.25-0.5mm 0.5 to 1 .0 mm Packing is 25 kg or 50 kg.
Fine Quartz Sand Applications
The main raw material of a glass plate glass, float glass, glass products (glass jars, glass bottles, glass tube, etc.), optical glass, glass fibers, glass instrument, conductive glass, glass cloth and anti-ray special glass, etc.
2, ceramic and refractory porcelain blanks and glazes, kiln raw material with a high silica brick, silica brick, and silicon carbide.
Metallurgical silicon metal, ferrosilicon alloy and silicon aluminum and other raw materials or additives, flux
4, building construction concrete, cementitious material, road building materials, artificial marble, cement physical performance test materials (cement standard sand)
5, Chemical silicon compound and water glass and other raw materials, a filler of the sulfuric acid tower, amorphous silica dioxide
6, the main raw material of the mechanical foundry sand, abrasive material (sand blasting, the hard abrasive paper, sandpaper, emery cloth, etc.)
7, the electronic high purity silicon metal, communication optical fiber
8, rubber, plastic fillers (which can improve the wear resistance)
9, the paint filler (weathering resistance of the coating can be improved)
