Description

Grinding balls with high hardness and high density, low wear, neat and corrosion resistance , is the most ideal efficient abrasive media of superfine grinding equipment The micrite grinding balls performance are as follows: 1.*0 series Al2O3 ≥*0　% Fe2O3 ≤0.3 % Mohs hardness: 9 Bulk density: ≥3.*5 (gï&frac*4;cm³) 2. *2 series Al2O3 ≥*2　% Fe2O3 ≤0.*5 % Mohs hardness: 9 Bulk density: ≥3.*0 (gï&frac*4;cm³) 3. *5 series Al2O3 ≥*5　% Fe2O3 ≤0.2 % Mohs hardness: 9 Bulk density: ≥3.*5 (gï&frac*4;cm³)