Best Grinding Media - Alumina Ceramic Grinding Balls

Alumina ceramic grinding ball is a high-quality grinding medium made of selected high-quality raw materials, isostatic pressing technology, and high-temperature firing. It has excellent characteristics such as high strength, high hardness, high wear resistance, large bulk density, high temperature resistance, corrosion resistance and no pollution. For deep processing and finishing of thick and hard materials, it is the grinding medium for fine crushing equipment such as ball mills, vibration mills, and pot mills. Both dry and wet grinding.

Alumina ceramic grinding balls have the following characteristics:

1. The ingredients are mainly high-quality alumina, with high whiteness, which does not affect the quality of grinding materials. And the hardness is high. Its Rockwell hardness is HRA80-90, second only to diamond, and surpasses wear-resistant steel.

2. The use of isostatic pressing and rolling molding has a large specific gravity, which greatly improves the grinding efficiency, reduces the grinding time, and effectively increases the effective volume of the ball mill, thereby increasing the amount of grinding materials added.

3. Good wear resistance, its wear resistance is equivalent to 266 times that of manganese steel, and the wear is low. Compared with steel grinding media, it can greatly extend the service life of the grinding body by more than 10 times.

4. It can withstand high temperature of more than 1,000 degrees, and has the characteristics of acid resistance, alkali resistance and corrosion resistance.

5. The grinding medium has the advantages of large volume density, regular shape, easy classification, high grinding efficiency and favorable price.