FA coated abrasive grit means brown aluminum oxide grain can be used for making coated abrasive tools like abrasive sanding cloth, sanding paper, abrasive jumbo roll, waterproof sanding paper and sanding belt.
WAP is one kind of high pure white fused aluminium oxide grain for coated abrasives, Its high friable, well self-sharpening ability makes the grain continuously exposes the sharp face on the working pieces.
Luoyang HongFeng Abrasives Co., Ltd. (HRAC) is one of the largest producers of abrasives, refractory materials, blasting media and superabrasive in China. HRAC produce full range of constant quality abrasive grain, electric arc furnaces fusing refractory materials, various blasting media for protective coating industry and superabrasive grain for diamond and CBN tools. We produce brown aluminum oxide, white aluminum oxide, silicon carbide, industry diamond and cubic boron nitride and processing them into macro and micro grit as per ISO, FEPA, ANSI, China or JIS standard. We manufacturer and distribute aluminum oxide, silicon carbide, alumina-zirconia, garnet, glass beads and steel shot for the preparation of the steel substrates before painting and also for stone treatment. We melt bauxite, aluminum oxide powder or zirconia oxide in electric arc furnace to get brown fused alumina, white fused alumina, silicon carbide, spinel, tabular alumina and alumina-zirconia.