Product Overview
We are engaged in distributing, exporting and supplying excellent quality Silica Sand-Raw Sand of Coated Sand to our valuable clients. Natural silica sand is a good raw sand of coated sand with less volatile matter, high strength particle, which is rich reserves, cheap price, meet casting requirements. Only special castings need using special sand (such as zircon sand, chromite, ceramic sand, magnetic iron ore, etc.) as the original sand. General Requirements for Silica Sand: A. SiO2: cast iron and non-ferrous foundry sand requires more than 90%, castings require more than 98%. B. Acidic Sand is better than alkaline sand. C. Clay content
We are engaged in distributing, exporting and supplying excellent quality Silica Sand-Raw Sand of Coated Sand to our valuable clients. Natural silica sand is a good raw sand of coated sand with less volatile matter, high strength particle, which is rich reserves, cheap price, meet casting requirements. Only special castings need using special sand (such as zircon sand, chromite, ceramic sand, magnetic iron ore, etc.) as the original sand. General Requirements for Silica Sand: A. SiO2: cast iron and non-ferrous foundry sand requires more than 90%, castings require more than 98%. B. Acidic Sand is better than alkaline sand. C. Clay content
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