Quartz sand/Quartz powder hot sale 2016

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Powder quartz sand: Quartz is a physical and chemical properties are very stable mineral resources, chemical composition of quartz is SiO2, crystal belongs to trigonal system of oxide minerals, namely, low temperature quartz (a- quartz), quartz group minerals the most widely distributed of a mineral species. Generalized also include high temperature quartz quartz (b- quartz). Quartz block, also known as silica, mainly the production of quartz sand (also known as silica sand) of raw material is quartz refractories and firing ferrosilicon raw materials. Quartz sandstone, the main ingredients of quartz, a density of 2.65 grams per square centimeter, Mohs hardness of 7, the crystallization sixty thousand crystal system, the appearance of white, gray, gray and so on. Mainly used in glass, foundry industry, metallurgical industry, ceramic uranium face, refractories, cement industry, chemical industry and so on.
Quartz sand, also known as silica sand, is the main raw material for the production of quartz glass, optical glass, glass ceramic, fused quartz, abrasives, lead silicate, potassium silicate, sodium silicate and other products, it can also be used in construction, water processing, foundry, steel, insulation materials, decoration materials. Production of high-quality high-purity quartz sand, quartz powder, fused quartz and other varieties, which are the main raw materials, optical, glass, electronics, chemical, refractory and abrasive industry. Chemical industry can be produced water glass, silica gel desiccant, petroleum refining catalysts. Manufacture of exterior paint, road line drawing paint.

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