白刚玉微粉是用**的一级白刚玉块通过破碎、球磨、酸洗、水洗、分级、筛松、检验、包装等数十道工序严格加工生产而成的白刚玉制品。其具有纯度高、体密大、耐高温、耐磨削，是理想的削磨抛光、耐火电瓷、精密铸造等行业不可缺少的材料。
The white fused aluminamicro-powderis made fromhe high quality first-class white fusedaluminablockshrough dozens of stricworking procedures, likecrushing,ball-milling, acid-cleaning, water-cleaning,classification,sifting & selecting，testing，packing and so on.Iownsproperties as follows: high purity, high bulkdensity,high-temperatureesista, wearesista, etc., andherefore,serves ashe indispensable and ideal materials formmanyindustries, such as grinding and polishing,refractoryelectric-porcelaiand precisiopasting.
微粉的粒度范围micro-powdersizerange：
α-Al2O3微粉具有活性高、晶粒小、转化率高等特点，具体指标如下α-aluminamicropowder’s properties: high activity, small crystalliteparticle,high phrase-transformatioratio, etc.,
Seeheable belowfordetails: