Black Fused Alumina for Grinding

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Characteristics of our Black Fused Alumina:
Choosing selected bauxite and iron oxide as raw material be smelted in tilting electrical arc furnace
Strong cutting force
Moderate hardness but good toughness and self-sharpening
Good abrasion resistance
Less heat value and efficient productivity
High temperature resistance
Suitable for grinding and polishing of stainless steel, non-ferrous metals and optical glass, the ideal material for resin grinding wheel and sand cloth and paper