Brown Fused Alumina Oxide Of High Temperature Calcined 1350℃

Brown fused alumina shows blue after calcination at 1350℃ temperature. The impurities existed in the grains will be separated out & vaporized . The surface of each particle changes coarser, improves the hydrophilicity greatly. After 1350℃ calcinations ,cracks from crushing and crystal cooling process be closed ,the toughness,strength is some better than normal BFA and enhancing the wear resistance too.

The main characteristics of High Temperature Calcined Treatment Brown Fused Alumina inclued this kind of Brown Fused Alumina is very small expansion coefficient, excellent hydrophilicity, great toughness, and high strength. The sintered abrasives produced have the characteristics of dark blue after burning, no network cracks and no rust. As a result, the accuracy and grinding effect of the grinding tools are improved, especially for the production of high-grade fixed abrasive tools.

This product is mainly used for high speed strong belt, High grade bonded abrasive, resin wheel ,sand paper, tray ,large cutting disc, and can also be used to grind stainless steel plate, alloy steel and cemented carbide.