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Product description
High quality microlite abrasive grinding media alumina balls
1. Low wear loss
2.High wear-resistance
3.60%,75%,92% Al2O3,
4.ISO:9001:2008 Certified
1) High wear-resistance:
The alumina balls' wear-resistance is higher than the common alumina balls'. When it is working, the ball won't pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.
2) High density
High density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency.
Application:
Mainly used in ceramic, glaze, paint, zirconia silicate, aluminum oxide, quartz, silicon carbide, talc, lime carbonate, kaolin, titanium and other materials grinding, and mechanical equipment accessories.
Category |
Name |
92 Series |
75 series |
60 series |
Physical Property |
Specific Density |
3.60g/cm³ |
3.25g/cm³ |
2.8g/cm³ |
|
Moh's Hardness |
≥9 |
≥8 |
≥7 |
|
water absorption |
≤0.01% |
≤0.01% |
≤0.01% |
|
Self wear rate |
≤0.008% |
≤0.01% |
≤0.01% |
|
Appearance |
Smooth, White |
Smooth, milk white |
Smooth, milk White |
Chemical Property |
Al2O3 |
≥92% |
≥75% |
≥60% |
|
SiO2 |
≤7% |
--- |
--- |
|
CaO+MgO+Fe2O3+others |
≤2% |
--- |
--- |
Specifications |
0.5mm,1mm,1.5mm, 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 13mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm ,60mm |
1mm-20mm |
1mm-20mm |
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