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White Corundum

White corundum is made of industrial aluminum oxide powder, which is melted at a high temperature of more than 2000 ℃ in an electric arc and then cooled. It is crushed and shaped, removed iron by magnetic separation and sieved into a variety of particle sizes. It has compact texture, high hardness and sharp angle shape. It is suitable for manufacturing ceramics, resin consolidated abrasives, grinding, polishing, sand blasting, precision casting (special corundum for precision casting), etc, It can also be used to manufacture high-grade refractory materials. The code "WA" is consistent with the international general standards and national standards.

White Corundum physical and chemical indexes: Al2O3 ≥99%, Fe2O3 ≤0.15%,R2O≤0.4%,SiO2≤0.2% volume density ≥3.5g/cm3. According to the needs of users can be processed a variety of particles, fine powder and according to the specified packaging style packaging.



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