Alumina grinding media balls with alumina as raw material, by grinding into a ball treatment, high temperature sintering. Appearance is white ball, diameter from 0.5-120mm. As a grinding medium, the important performance indexes of alumina grinding medium ball are wear, compressive strength and volume density.

 

 

Grinding, Polishing, etc.

Alumina grinding media balls are widely used in chemical plant all kinds of ceramics, enamel, glass and thick hard materials precision processing and deep processing, as the grinding medium of ball mill, tank mill, vibration mill and other fine mill.

 

High strength; High hardness; High wear resistance; A large proportion; Small volume; High temperature resistance; High corrosion resistance.

1. Alumina grinding media balls of high alumina content, high purity, small wear, will not cause pollution to grinding materials.

2. High hardness, good wear resistance, long service life. Alumina ceramics have a Mohs hardness of 9, only 1 grade lower than diamond, low wear, reducing the cost of ball wear.

3. Corrosion resistance, high mechanical strength. As alumina is inert, it does not react with acid and base and does not react with grinding materials. The existence of steel ball corrosion is avoided.

 

Performance Index	92 Series	95 Series
Alumina (%)	92	95
Ferric Oxide (%)	≤0.02	≤0.02
Hardness	9	9
Water Absorption (%)	≤0.01	≤0.01
Volumetric Density (g/cm3)	≥3.60	≥3.70
Compression Strength MPa	≥2000	≥2250
Abrasion (‰)	≤0.10	≤0.08
Color	White	White

 

PP bags, 25kg/bag, 1ton/pallet

 

The company uses mountain aluminum alumina as the basic raw material, high purity, less impurities, stable quality. Implementation of Kanban production, the entire production process can be controlled and traced. Each batch of products are sampled for strict inspection, process and result testing to ensure that the final product performance is stable, excellent quality.

A. Guaranteed alumina content

B. Ensure low wear

C. Alumina grinding media balls supply is sufficient, timely and convenient delivery

 

http://www.win-ceramic.com/