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Product Introduction of WA abrasive Powder
White aluminum oxide abrasive powder is an excellent blasting media on steel, stainless steel, plastic, and iron alloy. White alox grit is very hard grinding material as an aggressive abrasive grain. It is made of 99% aluminum oxide powder as raw material, which is refined and crystallized by electric melting (thus white corundum is also called fused alumina and white fused alumina).
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Typical chemical analysis of WA abrasive Powder
| AL2O3 | 99.59% |
| Fe2O3 | 0.02% |
| Na2O | 0.24% |
| K2O | 0.02% |
| SiO2 | 0.01% |
| CaO | 0.02% |
| MgO | 0.01% |
| L.I.O. | 0.09% |
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Typical physical properties of WA abrasive Powder
| Hardness: | Mohs:9.0 |
| Maximum service temperature: | 1900 centigrade |
| Melting Point: | 2250 centigrade |
| Specific Gravity: | 3.95g/cm3 |
| Volume density | 3.6g/cm3 |
| Bulk density(LPD): | 1.55-1.95 g/cm3 |
| Color: | White |
| Particle shape: | Angular |