Medium-High Alumina Grinding Ball, Lining Brick 75%
Technical Data of medium grinding ball and lining brick:
| Composition AI2O3 | 75 |
| Moh’s hardness | ≥8.5 |
| Water absorption | 0.02 |
| Bulk density | ≥3.25 |
| Wearing loss | ≤0.014 |
| Color | Ivory |
| Size | 30-70 |
For customer reference, below advantages compared with the 65% medium alumina ball:
- Abrasion contrast:
Medium alumina grinding balls need 7kgs/ton billet;
Medium-high alumina grinding balls only need 2.8kg/ton billet.
2. 20% electricity cost will be decreased upon grinding billets.
3. Fixed investments of grinding ball workshop can be lowered.
4. Can improve pulp whiteness and grinding ball’s quality.
