Corundum and corundum-mullite AL2O3 porcelain balls and porcelain lining bricks are morst suitable to be used as grinding media and drum linging of various grinding equipments because of its excellent Properties such as high strength、high hardness、high abrasion resistance、high gravity、small size、high tempe Corundum and corundum-mullite AL2O3 porcelain balls and porcelain balls and porcelain balls and porcelain lining bricks are widely applicable to glaze、pigment ceramics、porcelain enamel、glass、refinery、 Printing and dyeing and other chenical manufacture industriesCeramic Ball Use High performance abrasion resistance alumina micro bead is mainly used for non-metalmineral products extrarefining.If in the ideal grinding media for Stirring grinding、sand grinder and vibeation grinding.It is widely applied in ceramics paint、ink、coatings、dyes、 rubber and power industriesCeramic Ball Performance High density and hardness、impact resistance、low loss rate、smooth surface and nocontamination to product Fine chemical stability、anti-corrosion、no pollution to the grinded products. Under condition of appropriate ball size rotio it can achieve high grinding effciency with material risults D<=2This product is a grinding body used in ball mill、pot mill、vibrating mill and otherfine grinding plants it has advantages of high hardness high volumetric density and anticorrosion With thesmashing effciency and scuff-resistance much better than the of common ball-stone or natural cobbestone it is widely used in ceramics、glass、procelain enamel、pigment、chemicals and other tradeCeramic Ball Wear Test methods7 liters of polyurethane standard ground tanks,Website:http://www.ceramic-metal-parts.com, loading 4kg ball, 4kg water at 80 rev / min mill 24 hours, before grinding to M g dry weight, dry weight after grinding M1 grams, since the wear of [(M-M1) / 24M]*1000Microcrystal Wearable Alumina Ball Physical and chemical propertiesPerformance75Series85Series90SeriesAl2O3(%)7584-8690-92Fe2O3(%)<=0.35<=0.3<=0.25Rockwell hardness（HRA)>=75>=80>=82Water absorption(%)<=0.02<=0.02<=0.02Bulk density（g/cm³）>=3.2>=3.55>=3.65Compressive strength>=1800>=2000>=2100Wear<=0.25<=0.15<=0.10colourwhitewhiteJade-green、white、Purple
