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product name: | White corundum powder |
| Place of Origin: | Peoples Republic of China | |
| Post Date: | January 23, 2021 | |
| Edit Date: | February 1, 2021 | |
Detailed Product Description:
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Grit Size |
AL2O3 NA2O |
True Density |
Shape of grain |
|
|
F12-80 |
≥99.5 |
≥0.40 |
≥3.90
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F90-150 |
≥98.50 |
≥0.40 |
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F180-220 |
≥98.50 |
≥0.40 |
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F230-400 |
≥98.50 |
≥0.50 |
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F500-1200 |
≥98.00 |
≥0.60 |
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White fused alumimum oxide is electrically fused in the furnance with high-grade alumina powder as raw materisls. It has higher hardness and slightly lower toughness than brown fused aluminium oxide ,characte-rize by its high purity,strong grinding ability,Abrasives tools made of it are suitable for grinding highspeed steel,etc. It also can used as materials for grinding and polishing precision-casting,spraying and coating,medium body for chemical industry, special ceramics and high-grade refractory materials ,etc.