| Place of Origin |
Henan China (Mainland) |
| Brand Name |
Zhixing |
| Model Number |
Based on the requirement |
| Material |
Bauxite |
| Usage |
Abrasives and Refaracotries |
| Abrasive Grain Sizes |
F12-F220 |
BROWN FUSED ALUMINA(BFA)ItemsUnitIndexTypical Chemical composition Al2O3 % 95%min 95.5% SiO2 % 1.50max 1.33% Fe2O3 % 0.50max 0.18% Ti2O % 3.50max 2.45% CaO % 0.30% 0.11% Melting point 2050 Refractoriness 1980 True density g/cm3 3.90min Mohs hardness--- 9.00min Grain sizemm 0-50,0-1, 1-3, 3-5,5-8 Fine powdermesh -100, -200, -325 Abrasive gradeFEPA F12---F30F150-F220Grits No:F8F10F12F14F16F20F22F24F30F36F40F46F54F60F70F80F90F100F120F150F180F220 Grits NO:cumuli densityGrits No cumuli densityF81.96-2.06F461.73-1.83F101.95-2.05F541.73-1.82F121.93-2.03F601.71-1.81F141.91-2.01F701.66-1.76F161.89-1.99F801.64-1.74F201.89-1.99F901.63-1.72F221.88-1.98F1001.63-1.71F241.87-1.97F1201.60-1.70F301.83-1.93F1501.58-1.68F361.82-1.92F1801.58-1.68F401.78-1.88F2201.58-1.65 magnetism Material Content; 8#-30#≤0.0250 36#-70#≤0.0200 80#-120#≤0.0150 150#-220#≤0.0120