High Density High Purity Alumina Milling Balls
High Density High Purity Alumina Milling Balls are premium industrial ceramic milling media fabricated with refined high-purity alumina powder and high-temperature integrated sintering technology. Featuring compact dense microstructure, ultra-low impurity content and uniform spherical shape, these milling balls deliver powerful impact and grinding force. They effectively avoid powder shedding, cracking and secondary material contamination during high-intensity milling operations. Combining high density, extreme hardness and excellent chemical stability, they ensure efficient, stable and long-lasting fine grinding performance for various industrial precision processing scenarios.
Product Technical Parameters
|
Item |
Specification |
|
Alumina Purity |
≥99.0% |
|
True Density |
≥3.65 g/cm³ |
|
Mohs Hardness |
9.0 |
|
Wear Loss Rate |
Ultra-low abrasion |
|
Available Sizes |
1mm–30mm |
Core Product Advantages
Benefiting from high density and high-purity formula, these alumina milling balls possess outstanding comprehensive performance superior to ordinary ceramic media. The high-density structure provides stronger kinetic energy during milling, greatly improving grinding efficiency and shortening processing cycle. Ultra-high purity eliminates impurity precipitation, perfectly protecting the purity of milled materials. Excellent wear resistance and structural toughness resist cracking and abrasion under long-term high-speed operation, significantly reducing media replacement frequency and production costs.
Main Application Fields
These professional alumina milling balls are widely applied in high-standard fine grinding and dispersion fields. They are ideal for ultra-fine processing of electronic ceramic materials, high-grade pigments, coatings, pharmaceutical raw materials and chemical powders. They also suit precision grinding of new energy materials and mineral fine powder. Compatible with ball mills and sand mills, they meet strict purity and fineness requirements for high-end industrial production.
Frequently Asked Questions
Q1: What benefits does high density bring to milling processing? A1: Higher density delivers greater impact force, realizing faster fine grinding and more uniform particle size distribution to improve overall production efficiency. Q2: Is it suitable for high-purity material processing? A2: Absolutely. 99% high purity avoids secondary pollution, fully adapting to high-standard processing of sensitive and high-precision materials.