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Fused Cast Azs Blocks
Dec 20, 2017

Basic Info

Product Description

    Fused cast AZS blocks be used in glass furnace or frit furnace. Using zircon sand as raw material, after melting, cast in the mould, then curdle, keep warm, demould, grind, assembly, packing and delivery. Classified by cast process, there are NC(Normal Casting), VF(Void Free),  different cast process are suitable for different part of glass furnace.  
   AZS33 fused cast blocks is suitable for superstructure of melting pool, sidewall and floor blocks of work pool, forehearth etc.  

AZS33 technical data sheet

 Chemical composition(%) 
 SiO2 ≤16
 Fe2O3+TiO2 ≤0.30
  Physical properties
Cold crushing strength(MPa) ≥350 
 Exudation temperature of glass phase(oC) ≥1400
 Erosion-resistant to molten glass(mm/24hr)≤1.6 
Bulk density(g/cm3)NC ≥3.40
  Phase composition(%)
Baddeleyite 32 
Glass phase21