Grinding Ceramic Ball

详情

The grinding ceramic ball has been widely used in ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glasswork owing to the excellence of high density, high hardness, high wear resistance. During the abrasive/grinding processing, ceramic balls will not break up, it will not pollute the grinded material as well. Type: According to the content of aluminum: ****0%. ****5%. *2%. *5% According to the specification: *5mm**5mm Typical technical parameters of series of alumina grinding balls: Item High Alumina Grinding Ceramic Ball Medium Alumina Grinding Ceramic Ball Micro-crystal medium alumina Carbonized medium alumina *5%AL2O3 *2%AL2O3 ****5%AL2O3 ****0%AL2O3 AL2O3% *5 �*2 *5 ~*5 *0~*0 SiO2% 3 3.*1 *0~*5 *0~*5 Fe2O3% 0.*5 0.*6 0.*1 <0.5 TiO2% 0.*4 0.*2 1.7 1.8 Others% 1.9 2.*3 5 *0 Bulk Density(g/cm3) 3.*8 3.*5 2.***3.0 2.*0~2.*0 Water Absorption % <0.**5 <0.*1 <0.*1 <0.*5 Mohs&#**9; Hardness(Grade) 9 9 �8 �8 Compression Strength(MPA) ***0 >***0 >***0 >***0 Abrasion% 0.***4 0.*1 0.**1 <0.*8 Colour White White Yellow White Brown