Alumina Grinding Balls

Alumina Grinding Balls

Usage:Wet grinding

Al₂O₃(%):92

Hardness(Mohs):9

Features

  Grinding media is characterized by:

  Higher density;

  Higher hardness;

  Higher wear resistance;

  Higher grinding efficiency.

Specification

Item type

 

VNA

 

 

VNH

 

VNG

Usage

Wet grinding

Wet grinding

Dry grinding

Al₂O₃(%)

92

92

92

Bulk density(g/cm³)

>3.65

>3.67

>3.63

Porosity

0.00

0.00

0.00

Wear rate

wet method(%)

≤0.005

 

≤0.003

 

 

≤0.006

 

 

dry method(%)

 

 

0.005

 

Hardness(Mohs)

9

9

9

Color

White

 

White

 

White

 

Diameter(mm)

3~90

3~60

10~90

 

Application
  •   Used in high speed stirred grinding mills;

      Ball mills as abrasive media for ceramic raw materials;

      Glaze materials in ceramic factories, cement factories, enamel factories;

      Used in 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,they will not pollute the grinded material as well;

      The mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries.

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