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Fused Cast High Zirconia Block With Excellent Thermal Shock Resistance TY-Z88-WS

Fused Cast High Zirconia Block(TY-Z88-WS) is made of artificial synthesis of high pure raw material, which are through special casting process by melting the raw material in the mold at temperatures in excess of 2700°C in an electric arc furnace, then cooling and solidification. The crystalline texture is consisting of baddeleyite and ZrO2 is more than 89%.


Zirconia is very thermally stable to high temperatures (excellent thermal shock resistance), has low thermal conductivity This product has dense structure, high temperature resistance, high abrasion resistance, strong corrosion resistance and low pollution to glass liquid, etc.

More details about this product please refer to below physical and chemical index,



  Item TY-Z88-WS
Chemical Composition % ZrO2 ≥89.00
SiO2 ≤9.00
Al2O3 ≤1.00
Na2O ≤0.05
Others ≤1.60
Mineral Composition % Baddeleyite Typical 89
Glass Phase 11
Physical Properties Cold Crushing Strength (MPa) ≥400
Bulk Density (g/cm³) Typical 5.10
Liner Thermal Expansion (%) 1000℃ 0.65
1500℃ 0.10

Fused Cast High Zirconia Block can be used in a wide range of glass furnace, especially high quality and special glass furnace such as TVglass, Borosilicate glass, Alumina silicate glass, Halogen lighting glass, Opal glass and Fiber galss.

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