HIGH / MIDAlumina Grinding Media (Alumina Balls & Lining Bricks) are made from selected raw materials and fired in high temperature by advanced technique and molding process using cool isostatic press.

The ball serial includes various diameters ranging from 1mm to 90mm. The mill linings serial includes different shapes and specifications such as ladder bricks, rectangular bricks, etc.

The Specifications of Alumina Balls & Bricks are as below: -
90 Series Alumina Grinding Media: -
1. Alumina Content: Al2O3 90 2%
2. Bulk Density (gm. Cm-3): Average 3.6
3. Scratch Hardness of Surface on Moh; S Scale: -Above 9
4. Water Absorption (% ): Almost Nil
5. Color: - Super White
65 Series Alumina Grinding Media
1. Chemical Analysis: Al2O3 > 65.00: SiO2: 24.62
2. Bulk Density (gm. Cm-3): Average 2.9
3. Scratch Hardness of Surface on Moh; S Scale: -7-8
4. Water Absorption (% ): Almost Nil
5. Colour: -Ivory

Alumina Ball Diameter In mm
0.8-3mm, 4-18mm, 20mm, 30mm upto 90mm
Sizes Alumina Bricks (lxwxh) in mm
Rectangle Brick: 152x50x60; Trapezoid Brick: 50 x50 x60 & 45x 45x60; Flake Brick 30x30x60;
Half Rectangle Brick: 50x50x60; Half Trapezoid Brick: 50x50x60 & 45x45x60mm