18236795218
Tabular alumina in foundry material
Brief introduce
China manufacurer white tabular alumina since 1999
High purity of al2o3,99% min
Lump of mm sand and fine powder,customized size is available
White Tabular Alumina is a pure sintered α-alumina materials that has been fully densified by rapid-sintering without the use of sintering aids at temperature in excess 1900°c.
White Tabular alumina has characteristic large, well developed hexagonal tablet shaped α-alumina crystals of up to 200μm length.
white tabular alumina's specifications
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White tabular alumina |
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usages |
specifications |
Chemical component(%) |
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Al2O3 |
Na2O |
SiO2 |
Fe2O3 |
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refractory |
Lumps |
0-1mm |
99.1min |
0.4max |
0.3max |
0.1max |
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1-3mm |
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3-5mm |
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5-8mm |
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8-12mm |
99.0min |
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Fines |
-180# |
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-240# |
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-325# |
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Bulk Density |
3.5g/cm3 |
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Apparent Porosity |
5.0% max |
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Customized size are available |
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Available Sizes
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Fraction |
0-30mm,30-10mm,12-6mm,10-8mm,8-5mm,5-3mm,3-1mm,2-1mm,1-0mm,1-0.5mm,0.5-0.2mm,0.5-0mm,0.3-0mm |
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Fine |
46mesh-0,60mesh-0,80mesh-0,100mesh-0,120mesh-0,150mesh-0,180mesh-0,200mesh-0,240mesh-0,270mesh-0 |
