| Parameter Item | Technical Data |
|---|---|
| Main Composition | 94.6% ZrO₂ + 5.4% Y₂O₃ |
| Bulk Density | ≥6.0 g/cm³ |
| Mohs Hardness | 9.0 |
| Compressive Strength | ≥2000 MPa |
| Available Particle Size | 0.4mm–3.35mm |
| Wear Resistance | 50 times higher than glass beads |
Featuring ultra-high density and uniform texture, the grinding balls generate strong shear and impact force during operation, greatly improving powder fineness and production efficiency while shortening grinding cycles. The excellent wear resistance drastically reduces media consumption and equipment abrasion, extending service life. With stable chemical inertness, they resist acid, alkali and salt corrosion, avoiding impurity contamination to raw materials. High toughness and impact strength prevent cracking and powder dropping during high-speed grinding, ensuring pure finished powder quality and stable long-term operation.
This product is specialized for high-standard fine powder processing. It is widely applied in new energy battery materials such as lithium iron phosphate and lithium cobalt oxide, electronic ceramic powder, magnetic materials, and ultra-fine inorganic powders like titanium dioxide and silica. It also fits precision grinding of paint, ink, pigment and pharmaceutical raw materials, fully meeting industrial demands for high-purity, ultra-fine and high-efficiency powder production.