Description
| Performance Product | HP92 | HP95 | HP95D | HP97 |
|---|---|---|---|---|
| Al2O3 (%) | ≥92 | ≥95 | ≥92 | ≥97 |
| Moh’s Hardness | 9 | 9 | 9 | 9 |
| Rate of Water Absorption (%) | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
| Bulk Density (g/cm3) | ≥3.60 | ≥3.65 | ≥3.65 | ≥3.73 |
| Self-Wearing Loss (% – 24 Hours) | ≤0.0075 | ≤0.010 | ≤0.010 | ≤0.010 |
| Application | Wet Grinding | Wet Grinding | Dry Grinding | Wet Grinding |
Common sizes range from – Dia.10 Dia.20 Dia.30 Dia.40 Dia.45 Dia.50 Dia.60 Dia.70.
Bigger sizes – Dia.80 Dia.90 Dia.100 are available upon requests.
Key Features & Advantages:
Material Options: Manufactured from high-performance ceramics such as Alumina, Zirconia, and Steatite, each suited to specific applications.
High Density: Greater mass improves grinding efficiency and energy transfer.
Chemically Inert: Corrosion- and contamination-resistant, ensuring product purity.
Superior Wear Resistance: Extended media life and reduced replacement costs.
Versatile Sizes & Shapes: Available as spheres, cylinders, and other geometries for both wet and dry milling processes.
Cost-Effective: Longer service life delivers excellent overall value.
Energy Saving: Alumina grinding balls are lighter than steel media, which reduces the load on milling equipment. This can cut electricity consumption by 20–25%, lowering operating costs and improving overall grinding efficiency.
Low Wear Loss Rate: With wear loss as low as ≤0.01‰, alumina grinding media last much longer than steel balls. Fewer replacements mean reduced operational costs, minimized downtime, and stable grinding performance.
Extended Grinding Mill Service Life: The lighter weight and smooth surface of alumina balls reduce stress and wear on mill liners and components. This can extend the service life of grinding mills by 30–40%, saving maintenance costs.
High Purity & Chemical Stability: Made from high-purity alumina (92–99%), these balls prevent contamination of the milled material and resist corrosion from acids, bases, and most chemicals. Ideal for industries requiring consistent product quality, such as ceramics, chemicals, and electronics.
Environmental Protection & Noise Reduction: Alumina balls do not release heavy metals like chromium and reduce mill noise by 10–15 dB. They help maintain a safer and cleaner working environment.
