White Color Quartz Sand Chemical Stable Silicate Mineral Suitalbe For Living Animals Quartz Sand
Quartz Sand is a kind of chemically stable silicate mineral,which is hard and abrasion-proof.Fundametal ingredients.SiO2≥99-99.5%,Fe2O3≤0.02-0.015%.More than 7 rigidity,relative density is 2.65,proof to acids and bases and the melting point is 1750°C,It is the main materials to make glass and ceramic,and it can also be used in chemical industry.ginders and grinding materials and fire-proof stuff.
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