Alumina Grinding Ball
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Glass & Ceramic Chemicals
Alumina grinding balls are mainly used in the ceramic field for material grinding and glaze preparation, with high hardness and wear resistance, which can significantly improve grinding efficiency and product quality. They help to improve the fineness and homogeneity of raw materials, ensure the even distribution and stability of glaze, and at the same time reduce the introduction of impurities to maintain the purity and chemical stability of ceramic products.
| CAS No. |
563-245-1
|
| Molecular Formula |
Al₂O₃
|
|
HS code
|
69091200
|
| Al2O3 Content | 92%±1% |
| Bulk Density | ≥ 3.60 gr/cm3 |
| Self Wearing Rate (24h’s) | ≤0.008% |
| Hardness | ≥9 Mohs |
| Size | 20mm,30mm,40mm,50mm,60mm,70mm |
Aluminum oxide grinding balls have high hardness and wear resistance, which can maintain the grinding effect for a long time and reduce the wear and replacement frequency.
The purity is usually above 92%, even up to 99%, which ensures that no impurities will be introduced during the grinding process, keeping the material pure.
Aluminum oxide grinding balls have high density, which helps to improve the grinding efficiency and effect.
Low water absorption will not affect the humidity and formulation of the material, ensuring the stability of the material after grinding.
It has good resistance to acid, alkali and other chemicals, and will not have chemical reaction with the material to be ground during the grinding process.
