| Chemical Composition | ||
| Al2O3 | ≥99.3% | |
| SiO2 | ≤0.15% | |
| Fe2O3 | ≤0.05% | |
| Na2O | ≤0.30% | |
| Bulk Density g/cm3 | ≥3.50 | |
| True Density g/cm3 | ≥3.95 | |
| Application | Grain size | |
| Abrasive | F | 8#-60# |
| 70#-150# | ||
| 180#-240# | ||
| Refractory | FRACTION | 0-1 mm |
| 1-3 mm | ||
| 3-5 mm | ||
| 5-8 mm | ||
| 8-12 mm | ||
| Fine Powder | 100 mesh | |
| 220 mesh | ||
| 325 mesh | ||
—Advantages
*Refractory Grade
1. white fused alumina has higher hardness and high refractories over 1750℃
2. it is characterised by its high purity acid and alkali resistance
3. good thermal stability
*Abrasive grade
1. It does not affect the color of the workpiece
2. It can be used for sandblasting in the process of prohibiting iron powder residue
3. The micro powder grade is very suitable for wet blasting and grinding and polishing operations
4. It is in fast processing speed
5. The amount of iron oxide contained is extremely low, suitable for sandblasting operations where iron residue is strictly prohibited
—Applications
