White fused alumina
White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.
1.Used for refractory,furnace burden,castable,ramming compoynd, paintingetc
| Size | 12-6mm 10-8mm 8-5mm 6-3mm 5-3mm3-1mm 1-0mm1-0.5mm 0.5-0.2 mm 0.5-0mm 0.3-0mm | |
| Chemical compositions(%) | Al2O3 | 99.5min |
| Fe2O3 | 0.04max | |
| Na2O | 0.30max | |
| SiO2 | 0.02max | |
Main Physical Properties
| Mohshardness | 9.0 |
| Bulkdensity | 1.75-1.95g/cm3 |
| Specificgravity | 3.95 g / cm3 |
Application：
Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc
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