white fused aluminum oxide White corundum WA for chip polishing and grinding
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- Supplier: Zhengzhou Haixu Abrasives Co. Ltd.
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Product Overview
Description
white fused aluminum oxide White corundum WA for chip polishing and grinding
White fused aluminum oxide was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.
12. PHYSICAL PROPERTIES
Specific Weight | 3.96 g/ cm3 |
Mohs Hardness | 9.0 |
Crystal form | α-Al2O3 |
Melting Point | 2250℃ |
12. TYPICAL CHEMICAL ANALISIS [%]
| Al2O3 | 99.2-99.5% |
| SiO2 | 0.1%max |
| Na2O | 0.23-0.35% |
| Fe2O3 | 0.1%max |
Size | D3 | D50 | D94 |
F230 | 82 | 53±3.0 | 34 |
F240 | 70 | 44.5±2.0 | 28 |
F280 | 59 | 36.5±1.5 | 22 |
F320 | 49 | 29.2±1.5 | 16.5 |
F360 | 40 | 22.8±1.5 | 12 |
F400 | 32 | 17.3±1.0 | 8 |
F500 | 25 | 12.8±1.0 | 5 |
F600 | 19 | 9.3±1.0 | 3 |
F800 | 14 | 6.5±1.0 | 2 |
F1000 | 10 | 4.5±0.8 | 1 |
F1200 | 7 | 3.0±0.5 | 1 |
Buffing white fused alumina packing
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