White corundum is made of high-quality alumina powder, which is melted and crystallized by a pouring electric arc furnace. It has high purity, good self-sharpening, acid and alkali corrosion resistance, high temperature resistance, and stable thermal performance. It is suitable for various abrasive tools and refractory materials. manufacturing.

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 White Corundum is fused from alumina made by dry sintering process with soda   from high silica bauxite.  Main advantage of the sintering process is the constant low content of Na2O and Fe2O3.