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Place of Origin : Henan, China
Shape : Block
Material : High purity Alumina
SiO2 Content (%) : Max 1
Al2O3 Content (%) : 93-99
MgO Content (%) : little
CaO Content (%) : Max 0.03
Refractoriness (Degree) : 1770°< Refractoriness< 2000°
CrO Content (%) : little
SiC Content (%) : little
Model Number : alpha corundum, Beta corundum, Alpha-beta corundum
Brand Name : Hongtai
Processing Service : Punching, Cutting, Moulding
Na2O : 6.5% Max
Product name : alpha Beta alumina brick
Application : Glass Furnaces
Color : White
True Density : 3.5g/cm3
Cold Crush Strength : >200Mpa
Bulk Density(g/cm3) : 3.2-3.4 g/cm3
Size : Customized Size
Usage : Furnace Liner
Certificate : ISO9001-2008
MOQ : 2 tons
Price : $3,000.00 - $8,000.00/tons
Item | Fused Cast Alumina | Fused Cast Alumina | Fused Cast Alumina | ||
α-β Alumina | α-Alumina | β-Alumina | |||
Chemical Composition | Al2O3 | 94 | 98.5 | 92 | |
SiO2 | 1 | 0.4 | - | ||
NaO2 | 4 | 0.9 | 6.5 | ||
Other oxides | 1 | 0.2 | 1.5 | ||
Crystallograghic | α-Al2O3 | 44 | 90 | - | |
Analysis % | β-Al2O3 | 55 | 4 | 99 | |
Glass Phase | 1 | 6 | 1 |
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s Electrocast Refractory Brick for Glass Melting Kiln Fused Cast Alpha Beta Alumina Images |