92% High Alumina Ceramic grinding beads diameter 3 4mm
- Category: >>>
- Supplier: Lianyungang Zhong Ao Aluminium Co. Ltd.
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Product Overview
Description
92% High Alumina Ceramic grinding beads diameter 3-4mm
Features
•High Hardness
•High Density
•Low Wear Loss
•Excellent Corrosion-resistant
•Excellent Heat-resistant
•Anti-impact
•Easy Construction
Calcined alumina of high-temperature and low sodium is used as raw mataterials, following large-tonnage ball mill grinding, centrifugal granulation, and dry powder CIP.the density has been improved with equal density and ball roundness.
Excellent wear resistant property can ensure the purity of grinded material ,whose grinding efficiency is 30-40times than normal grinding medium.
Application areas: ceramic, building material, mines, metallurgy, cement.
Alumina Grinding Balls (25mm to 1mm, Rolled)
| Dimension(mm) | 20 | 18 | 15 | 13 | 10 | 8 | 6 |
| Dia.(mm) | 20±1.5 | 18±1.5 | 15±1 | 13±1 | 10±1 | 8±0.5 | 6±0.5 |
| 5 | 3 | 1 |
| 5±0.5 | 3±0.5 | 1±0.2 |
| Main Properties | |
| Al2O3 | 92% |
| SiO2 | 7% |
| CaO+MgO+Fe2O3 | 2% |
| True Density | 3.62 |
| Water Absorption | 0.01% |
| Hardness (Mohs) | 9 |
| Self Wear Rate | 0.01%(24H) |
| Color | White |
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