new material
Microcrystalline wear-resistant alumina balls offer exceptional hardness, optimized abrasion resistance, and superior thermal stability. Designed for industrial grinding and milling applications, they ensure high efficiency, extended durability, and precise operational performance.
Product Overview:
Microcrystalline wear-resistant alumina balls are widely used as grinding media in industries such as ceramics, cement, coatings, refractory materials, and inorganic mineral powders. With their high hardness and density, these balls effectively reduce wear during the grinding process, increase grinding efficiency, and ensure the purity of the processed materials. Their excellent physical properties make them ideal for long-life, high-efficiency grinding and milling applications.
Product Features:
- High Hardness:With a Mohs hardness of 9, these alumina balls effectively resist wear and extend the service life of the grinding media.
- High Density:The balls have a high bulk density, which improves grinding efficiency and ensures material purity during milling.
- Low Wear Rate:The low wear rate ensures that these alumina balls will not contaminate the material being ground over extended use.
- Low Water Absorption:Water absorption is less than 0.01%, making them suitable for use in environments with varying humidity and temperature conditions.
Applications:
- Ceramics Industry:Used in ball milling during ceramic production, improving the purity and quality of the final product.
- Cement Industry:Used as grinding media in the cement production process, optimizing the grinding effect.
- Coatings Industry:Provides high-efficiency grinding during the milling of coatings and pigments.
- Refractory Materials:Used in the production of refractory materials, improving material crushing and fine grinding efficiency.
- Inorganic Mineral Powders:Suitable for fine grinding of various inorganic mineral powders, enhancing processing efficiency and particle fineness.
| Performance Product | 92 Series | 95 Series | 97 Series | 99 Series |
| Al₂O₃ (%) | ≥92 | ≥95 | ≥97 | ≥99 |
| Mohs Hardness | 9 | 9 | 9 | 9 |
| Water Absorption (%) | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
| Bulk Density (g/cm³) | ≥3.63 | ≥3.68 | ≥3.73 | ≥3.85 |
| Wear (24 hours %) | ≤0.010 | ≤0.005 | ≤0.010 | ≤0.010 |
