Black Fused Alumina

Black Fused Alumina is a dark gray crystal produced from the fusion of high iron bauxite or high alumina bauxite in electric arc furnace. Its main components are α-Al2O3 and hercynite.

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Abrasive Products
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Abrasive
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Black Fused Alumina is a dark gray crystal produced from the fusion of high iron bauxite or high alumina bauxite in electric arc furnace. Its main components are α-Al2O3 and hercynite. It’s an excellent alternative abrasion-proof material.

Black Fused Alumina is suitable for grinding and polishing stainless steel, optical glass and other materials. It also could be used for blasting and make abrasive tools, like resin cutting discs, fiber wheels, abrasive belts and impellers. 


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