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Descrição do produto
Usual format |
Segment sand:0-1,1-3,3-5,5-8mm W:325,400,600,800,1000,1200,1500,2000,3000mm Granular sand:16,20,24,30,36,46,60,80,100,120,150,180,200,220mm |
Specific gravity appearance | 3.9g/cm3White particles or powder |
Raw materials | Alumina powder |
Performance characteristics | With high temperature resistance, corrosion resistance, hardness, high strength, wear resistance, good crystallization, low coefficient of expansion and so on. Harder than brown corundum, toughness lower than brown corundum, good cutting performance |
Use | Abrasives, grinding quenched alloy steel, high-speed steel and so on. Also used in ceramics, sandblasting, polishing, grinding wheels, sandpaper. |
Low-sodium white corundum |
Na0.2-0.3%. Index:AL2O3 99%,Na2O>0.4% SiO2 0.05% Fe2O3 0.03-0.04% Ti02 0.5%. Moh's hardness:9 |
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