Hot-sale white refined quartz sand

Quartz sand a unique physical and chemical properties, make its in aviation, aerospace, electrical machinery and the rapid development of today's foot or position in the IT industry, especially its internal molecular chain structure, crystal shape alloy change rule, has the high temperature resistance, small thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect and resonance effect and its unique optical properties, is playing a more and more important role in many high-tech products.Raw materials of high silica brick, common silica brick and silicon carbide are required for glaze and blank of porcelain.Raw materials or additives of silicon metal, ferrosilicon alloy and si-al alloy, flux

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