White Emery Granule

Description: White fused aluminum oxide WA grain was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and good volume stability and thermal shock resistance. As one of the most common used corundum in the abrasive industry,white fused aluminum has a long history in applications because of its high hardness,good self-sharpening advantages. By adopting high quality grade materials,strict quality control system,developed production technology,HAIXU's white fused alumina get a high purity,stable quality and good distribution. Characteristic: Al2O3 grain for polishing has outstanding features including small crystal size, impact resistance. By ensuring the excellent purity, our product works extraordinary at sand blasting and raw material for abrasive tools. Users will get a multi-recycle experience and more durable performance. Application: Bonded abrasives and coated abrasives. Sand blasting media. Surface treatment, finishing. Lapping, polishing, decorative non-skid tile,and pressure blasting. Ceramic tiles special ceramics. Fluidized bed furnaces and skin/dental care. Oilstone/polishing pad, grinding wheels etc. TYPICAL CHEMICAL ANALYSIS AL2O3 ≥98% Fe2O3 ≤0.10% NA2O 0.23-0.35% TYPICAL PHYSICAL PROPERTIES Hardness: Mohs:9.0 Maximum service temperature: 1900 ℃ Melting Point: 2250 ℃ Specific Gravity: 3.95g/cm3 Volume density 3.6g/cm3 Bulk density(LPD): 1.55-1.95 g/cm3 Color: White Particle shape: Angular Grains 8# 10# 12# 14# 16# 20# 24# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# Contact person:Pan Chen WhatsApp/Mobile:0086 13526538098