Compact microstructure of AZS-33# enables it to have very good corrosion resistance to melting glass.
Typical Chemical Composition: Al2O3 49.8% Zr2O3 33% SiO2 15.5% NaO2 1.4% Fe2O3+TiO2+CaO 0.3% Typical Crystallographic Analysis: baddeleyite 32% Alumina (corundum) 47% Vitreous Phase 21% Typical Physical Properties: True Specific Gravity: 3.84g/cm3 Cold Crushing Strength: >350MPa Refractoriness under load(0.2MPa): >1700°C Typical Volume Density:3.70g/cm3 Exudation:<3%
Typical Chemical Composition: Al2O3 49.8% Zr2O3 33% SiO2 15.5% NaO2 1.4% Fe2O3+TiO2+CaO 0.3% Typical Crystallographic Analysis: baddeleyite 32% Alumina (corundum) 47% Vitreous Phase 21% Typical Physical Properties: True Specific Gravity: 3.84g/cm3 Cold Crushing Strength: >350MPa Refractoriness under load(0.2MPa): >1700°C Typical Volume Density:3.70g/cm3 Exudation:<3%