| Message: | Fused Cast AZS are the most widely used materials both in glass contact and superstructure of glass melting furnaces.Fused cast AZS 33# block has dense micro structure which ensures its great resistance in glass liquid, thus you don’t have to worry about the solidification and other problems. It is widely applied to glass furnace for superstructure, working pool side wall, paving blocks, feeder channels, tank bottoms, C-shaped block and doghouse crown,etc
Fused cast AZS block is one kind of refractory block that is made of pure alumina powder and zircon sand, the main composition of fused cast AZS block is Al2O3, ZrO2 and SiO2 that also reflects the meaning of AZS. This block is produced through casting technology method which is by melting the raw material in the electric furnace, then casting into various molds and cooling themselves down to become solid. According to the different content of ZrO2 from 33%-41%, fused cast AZS block can be divided into three types AZS—33#, AZS—36# and AZS—41#, in addition, the casting technology has different grade, and different type of fused cast AZS block can adopt different grade casting technology, so different types of fused cast AZS block using different production technology has different characteristics, applications are also different.
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