High alumina grinding balls

Highaluminagrindingballshavegoodcharacteristicsonthehighhardness, intensivevolumedensity,corrosionresistanceetc.Theircrushingefficiency andwearingcapacityaremuchbetterthannormalballstoneornaturalpebblestone. Applicationareas: Highaluminagrindingballscanbeusedforballmill,jar-shapedmill,vibrationmillcrushingequipmentwhichkindoffinegrindingbody.Itiswidelyusedinceramics,glass,enamel,paint,chemicalandotherindustries. Al2O3(%) ≥90 ≥92 ≥95 Fe2O3 ≤0.3 ≤0.25 ≤0.2 Mosh 9 9 9 Water Absorption(%) ≤0.01 ≤0.01 ≤0.01 Bulk density(g/cm3) ≥3.58 ≥3.6 ≥3.65 Abrasion(‰) ≤0.20 ≤0.15 ≤0.10 The product of other specifications can be perpared according to customer's requirement.