Description

Alumina grinding ball has been widely used in be suitable for use in high speed stirred grinding mills in mining applications. And ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glass work owing to the excellence of high density, high hardness, and high wear rate. during the abrasive/grinding processing, ceramic balls will not break up; it will not pollute the grinded material as well. With small wear loss and high density, alumina grinding media are widely used in the mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries.

 

 Advantage:

1)  High wear-resistance:

The alumina balls wear-resistance is higher than the common alumina balls. When it is working, the ball wont pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.

 

2) High density

The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency

 

User:

Materials for grinding and dispersed, Structural Ceramics,

Electronics Ceramics, Refractory Ceramics, Magnetic material, Metallurgy, medicine,

food, cosmetics, paints, textiles, printing and dyeing, pigment and other industries.

 

Sizes: 30-70mm

 

Technical Specification

Items	Specification
Al2O3 content	≥92%
SiO2 content	≤7%
Bulk Density	3.65±0.05/cm3
Hardness(Mohs)	9
Water absorption	≤0.01%
Self wearing loss  (within 24hours)	≤0.01%
Anti-compression rate(Mpa)	≥2000Mpa
Color	White

 

Package

In 25kgs/bag, 1,000 or 1,250kgs/pallet, 20 pallets in a 20’ container.