Product Description：
95% Alumina Ceramic Balls are the flagship product in our alumina ceramics line. Made from high-purity raw materials and sintered at high temperatures using advanced technology, they boast an alumina content exceeding 95%. They offer a perfect balance of performance and affordability, making them an ideal choice for those seeking efficiency, purity, and long-term operational stability.
Parameter indicators：
|
Product Name |
95% alumina ball |
||
|
Item |
Unit |
Required Index |
Value |
|
Diameter |
3-50mm |
||
|
AL2O3 |
% |
≥95 |
95.68 |
|
Fe2O3 |
% |
≤0.2 |
0.04 |
|
Moh's hardness |
_ |
9 |
9 |
|
Abrasion |
‰ |
≤0.08 |
0.06 |
|
Water adsorption |
‰ |
≤0.1 |
0.01 |
|
Compressive Strenghth |
MPa |
2250 |
2250 |
|
Volume density |
g/cm3 |
≥3.7 |
3.78 |
Product Advantages：
King of Hardness: Mohs hardness reaches 9, second only to diamond and silicon carbide.
Density Advantage: Impact kinetic energy is greater than that of steel balls.
Wear Resistance Champion: Wear rate as low as 0.01%/24 hours, lifespan 5-8 times that of ordinary steel balls.
Superior Inertness: Acid and alkali resistant, no metal ion contamination.
High-Temperature Stability: Can operate continuously at ultra-high temperatures.
Xiangrun produces alumina grinding balls with purity levels of 92%, 95%, and 99%, and sizes ranging from 0.5 to 95mm to meet your needs.
95% alumina ceramic balls：
FAQ
Q: How long have you been making alumina ceramic balls?
A: More than 10 years.
Q: Can the ball diameter be customized?
A: Yes! We produce a variety of sizes.
Zibo Xiangrun is a professional alumina manufacturer. If you have any needs for alumina series products, please contact us and we will serve you wholeheartedly!
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