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Fused Cast β-Alumina Block Ty-H

Alumina TY-H: Fused cast beta alumina products is mainly composed of Al2O3 whose contents is more than 93 percent , and it is produced by melting and casting high purity alumina in electric furnace at 2000C, . The production process directly leads to its dense structure formed, so this brick has excellent endurance to strong alkali. Under 1350C, it has strong corrosion resistance and almost does not contaminate to glass melting liquid . Because it does not contain impurities such as Fe2O3 and TiO2, when it comes into contact with glass liquid, air bubbles are rarely found. Therefore, this product has the special characteristic of minimizing contamination to glass liquid.


TY-H has high temperature better alkali resistance and excellent thermal stability properties. It is a new type of refractory material for breast wall, port mouth and top crown of float glass furnace.

Physical and chemical index

Item FUSED CAST ALUMINA
b Alumina TY-H
Chemical Composition % Al2O3 93
SiO2
NaO2 6.5
Other oxides 0.5
Crystallographic Analysis % a-Al2O3 0
b-Al2O3 99
Vitreous Phase 1

fused cast β alumina block ty h5

fused cast β alumina block ty h6

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