Zirconia block
Zirconia block
Zirconia block
Zirconia block

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Zirconia block

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Model No. : 33#,36#,41#
Brand Name : yt

Product description

Specifications

Items

AZS #41

AZS #36

AZS #33

Al2O3, min

45.5%

48.5%

49.5%

ZrO2, min

41%

36%

33%

SiO2, max

12%

14%

15.5%

Fe2O3, max

0.1%

0.1%

0.1%

TiO2, max

0.05%

0.05%

0.05%

Na2O, max

1.2%

1.3%

1.4%

Bulk Density, g/cm3, min

3.80

3.70

3.60

Apparent Porosity, max

1.0%

1.0%

1.0%

True Density, g/cm3, min

4.0

3.95

3.85

Cold Crushing Strength, Mpa, min

350

350

350

Softening Temperature Under Load (0.2 Mpa), °C, min

1700

1700

1700

Bubbling Tendency, max

0.5%

0.5%

0.5%

Exudation Temperature of Glass Phase, °C, min

1400

1400

1400

Corrosion Resistance to Glass Melt (mm/24hrs), max

1.0

1.2

1.3

Thermal Expansion, 1000°C, max

0.8%

0.8%

0.8%

Baddeleyite Crystalline Phase, min

12%

11%

10%

Corundum–Baddeleyite Eutectic Crystalline Phase, min

70%

70%

70%

Glass Phase, max

18%

18%

18%

 
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