Grinding alumina porcelain column improves the grinding medium toughness and impact resistance, improve the grinding efficiency, reduce the abrasion, avoid grinding body cracking and pollution materials are widely used in mining, ceramic industry, powder processing, etc.

The main physical and chemical properties and specifications

Project 92 95 porcelain porcelain column column

Alumina content (%) 92 or 95 or higher

Water absorption (%) of 0.01 or less 0.01 or less

Bulk density (g/cm3) 3.58 or 3.65 or higher

Mohs hardness (level) 9 9

Compressive strength (Mpa) 2000 or 2250 or higher

Color white white

Specifications (mm) Ф 12 * 12, Ф 20 * 20, 30 * 30, 50 x 50 Ф