92/95 Alumina Ball for Grinding (for Wet Milling & for Dry Milling)

The product is characterized by high hardness, high density, low wear, good regularity and corrosion resistance. It is ideal and efficient grinding medium for grinding glaze, blank and various mineral powders.

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Alumina Ball for Grinding

E-mail:

jane.w@zblstc.com

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92/95 Alumina Ball for Grinding (for Wet Milling & for Dry Milling)

Fields applied in: The product is widely used in the ball mill lining and grinding medium of ceramics, cement, coatings, refractory materials, inorganic mineral powder and other industries.

Chemicals and Physical data:

Item	75	85	90	92	95
Al2O3（﹪）	≥75	≥85	≥90	≥92	≥95
Fe2O3（﹪）	≤0.5	≤0.2	≤0.01	≤0.01	≤0.01
Moh's Hardness	8	8	9	9	9
Moisture Absorption（﹪）	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02
Density (g/cm3)	≥3.27	≥3.50	≥3.55	≥3.60	≥3.65
Abrasion Loss（﹪）	≤0.20	≤0.20	≤0.20	≤0.15	≤0.10

Size：

Item	75	85	90	92	95
Φ1-Φ15(mm)	±0.5	±0.5	±0.5	±0.5	±0.5
Φ16-Φ25(mm)	±1	±1	±1	±1	±1
Φ30-Φ40(mm)	±1.5	±1.5	±1.5	±1.5	±1.5
Φ50-Φ60(mm)	±2	±2	±2	±2	±2
Φ70-Φ80(mm)	±3	±3	±3	±3	±3
Φ90(mm)	±3.5	±3.5	±3.5	±3.5	±3.5