Product Property

1．High wear-resistance

2．High density

3．Excellent corrosion resistance

4．No pollution to materials

5．Improve productivity 

6．Customized size

Product description

The microcrystalline wear-resistant alumina ball is a high-quality grinding medium made of selected high grade material, advanced molding technology and calcined in high temperature tunnel kiln. Possessed with high density, high hardness, low wear, good seismic stability and good corrosion resistance, the products are the most ideal medium for grinding glaze, blank and mineral powder processing, and are used as the grinding medium of ball mill in ceramics, cement, paint, refractory, inorganic mineral powder and other industries.

We can produce products according to customers' specification.

Specification:
Al2O3	≥92%	Bulk Density	＞3.60g/cm3
Fe2O3	≤0.2%	Hardness (Mohs)	≥9
SiO2	≤7%	Water Absorption	＜0.01%
		Wear Rate	＜0.012% (24h)