Quartz powder: quartz is a kind of physical properties and chemical properties are very stable mineral resources, the chemical

Quartz, density of 2.65 grams per square centimeter, in addition to the hardness of 7, crystallization belong to sixty thousand crystal department, look into white, grey, green gray. Mainly used for glass products, casting industry, metallurgy industry, ceramic uranium surface, fire-proof material, cement industry, chemical industry, etc.