white fused alumina 325mesh
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 phasealpha-Al2O3.
Used forrefractory,furnaceburden,castable,rammingcompoynd, paintingetc
| fine powder/macropowder | |
| 60mesh-0 80mesh-0 100mesh-0 120mesh-0 150mesh-0 200mesh-0 325mesh-0 | |
| Al2O3 | 99.0min |
| Fe2O3 | 0.20max |
| Na2O | 0.40max |
| SiO2 | 0.05max |
Main Physical Properties
| Mohshardness | 9.0 |
| Bulkdensity | 1.75-1.95g/cm3 |
| Specificgravity | 3.95g/cm3 |
Application:
Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc