Ordinary quartz sand

Ordinary quartz sand is an important industrial mineral raw materials, non-hazardous chemicals, widely used in glass, foundry, ceramics and refractories, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical, plastics, rubber, abrasive and other industries. May Automotive, rail transport, sea transport. Industrial production packing is generally 50KG or 25KG.
     Ordinary quartz sand is usually made ​​of natural quartz ore, crushing, washing, drying, screening from a second water filter; SiO2 ≥ 90-99%, Fe2O3 ≤ 0.06-0.02%, refractoriness 1700 ℃, the appearance of part of the large particles, the surface of yellow cysts. The filter has: no impurities, no school angle, density, high mechanical strength, ability to set pollution characteristics of a long line of life cycle, is an ideal material for chemical water treatment.
     Ordinary quartz sand filter to play, just like water through sand infiltration into the ground, as the suspended matter in water that block down, mainly for those fine suspended solids. Quartz technology has reached domestic leading level.
     Ordinary quartz sand commonly used specification: 0.5-1.0 mm, 0.6-1.2mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm.