Introduction of Quartz Sand

Quartz sand, a non-metallic mineral, refers to river sand, sea sand, weathered sand and so on which contain a large amount of silicon dioxide and is a hard and wear-resistant silicate mineral with stable chemical properties. Its main mineral component is SiO2. The quartz sand which is milk white or colorless and transparent and has the hardness of 7 is an important industrial mineral raw material and a non-dangerous chemical, and is widely used for glass industry, casting industry, ceramic and refractory materials, ferrosilicon smelting, flux for metallurgy, metallurgy industry, building industry, chemical industry, plastic industry, rubber industry, abrasive industry and so on.