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Help CenterTabular Alumina Ball of RS ,fused Alumina
Related Products
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Tabular Alumina Aluminum Oxide 99.3% Sintered White Tabular Alumina Powder for RefractoryUS$ 500 - 700MOQ: 5 Metric Tons -
Tabular Alumina of RuiShi BrandUS$ 900 - 1,300MOQ: 10 Metric Tons
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Sell Low Price Tabular AluminaUS$ 900 - 1,300MOQ: 1 Metric Ton
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Sell Tabular Alumina ,sintered CorundumUS$ 900 - 1,300MOQ: 5 Metric Tons
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Tabular Alumina of RS Brand ,materials Improved by TechnologyUS$ 900 - 1,300MOQ: 20 Metric Tons
Tabular alumina
Tabular alumina of Ruishi Brand is a kind of pure sintered corundum,which is sintered and completely shrink without adding any additive,such as MgO or B2O3,with coarse crystals and well−developed α− Al2O3 crystal structure.The tabular crystal structure is characterized by narrow pores,with more closed porosity, almost the same apparent porosity compare with fused corundum ,high purity, good stability volume density , tiny refiring shrink.After high temperature treament,tabular alumina is used for refractoris and castable characterized by good thermal shock stability and flexural strength.but the price is higher than the other alumina.
Usage:Tabular alumina is the perfect refractory raw material,which is widely used as the aggregate for producing various alumina refractory,it also can be used in other monolithic refractory.It can replace fused alumina and white fused alumina in some application position,and improve the performance of refractory material.
purpose |
Specification |
chemical composition(%) |
Volume Density (g/cm3) |
Apparent porosity (%) |
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Al2O3 |
Na2O |
SiO2 |
Fe2O3 |
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For Refractory |
Size |
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm |
≥99.0 |
≤0.4 |
≤0.3 |
≤0.1 |
≥3.5 |
≤5.0 |
powder |
180#-0 240#-0 320#-0 |
≥98.5 |
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