Description
Atomfair Alumina Grinding Media Balls
1. Core Specification Parameter Table
| Item | 92-95% Al₂O₃ Specification | 75% Al₂O₃ Specification | 65% Al₂O₃ Specification |
| Alumina Content | 92-95% | 75% | 65% |
| Density | 3.60 g/cm³ | 3.26 g/cm³ | 2.90 g/cm³ |
| Water Absorption | ＜0.01% | 0% | ＜0.01% |
| Wear Rate | ≤0.2% | ≤0.25% | ≤0.5% |
| Hardness (Mohs) | 9 | 8 | 7~8 |
| Color | White | White | Light Yellow |
| Application Range | Glaze and continuous ball mill grinding | Glaze and super white brick grinding | Glaze and ceramic tile body grinding |
| Raw Material | Calcined alumina powder | Calcined alumina powder | Refined high-alumina bauxite |
| Molding Method | Isostatic pressing (CIP) | Isostatic pressing (CIP) | Isostatic pressing (CIP) |
| Diameter Specification (mm) | 0.5-70 (continuous range) | 10, 20, 30, 40, 50, 60, 70 | – |
2. Atomfair 99 Type Grinding Balls (Special Specification)
Diameter Specification (mm): 6 (±0.5), 10, 15, 20, 25
3. Important Usage Notes
When replacing the ball mill entirely with new Atomfair ceramic balls for glaze grinding, it is recommended to follow these steps:
First, add water to the ball mill and run it idly for 2 hours;
Pour out the clear water, then put in the glaze for ball milling operation.
Function: Effectively eliminate the impact of impurities inside the ball mill and minor unevenness on the surface of ceramic balls on glaze purity, ensuring grinding effect.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
