Sintered Zirconium Corundum Brick

Sintered zirconium corundum bricks are made of imported high-purity raw materials, fused raw materials, ultra-fine powder, and composite admixtures through high-pressure forming and high-temperature sintering. The glass liquid has the characteristics of strong erosiveness, high-temperature resistance, good thermal shock stability, excellent high-temperature creep resistance, strong corrosion resistance to slag and glass liquid, etc., and is used in glass furnace lattices, small furnaces, working pools, domes and forehearths and other parts.

Technical parameter of sintered zirconium corundum brick

Item	Index
Item	AZS-16	AZS-20	AZS-32
ZrO₂ %	≥16	≥20	≥32
Fe₂O₃ %	≤0.4	≤0.3	≤0.3
Bulk Density g/cm³	≥2.9	≥3.0	≥3.2
Apparent Porosity %	≤18	≤17	≤17
Cold Crushing Strength MPa	≥90	≥95	≥100
0.2Mpa Refractoriness Under Load ℃	≥1650	≥1700	≥1700

Sintered AZS brick features

Sintered zirconium corundum bricks are also called ceramic-bonded aluminosilicon zirconium bricks. Compared with Συντωμένο τούβλο Corundum Zirconium, the chemical composition of sintered zirconium corundum bricks is similar, but it has the advantages of containing no carbon, lower glass phase content, ομοιόμορφη δομή, Χωρίς κοιλότητες συρρίκνωσης, and good thermal shock stability and corrosion resistance.