Brown fused alumina
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Brown fused alumina.chemical composition: AL2O3:94.5-97%,SiO2:0.6-1.6%; Grit :GB 8#-240#,and we also produce with JIS ANSI standard.
Brown fused alumina is made from high-quality bauxite. Fused at a high temperature above 2000℃. It is characterized with dense structure, great hardness, good self-sharpening and excellent grinding properties, and low magnetic property. It is suitable for manufacturing vitrified and resin bonded tools, and for lapping, polishing and blasting. Also be widely used for Refractory, chemical additives, precise foundry, and anti-slipping materials.