Zirconia FireBricks
Characteristics
Extreme High temperature resistance
Stable structure
High temperature erosion resistance
Specification of Typical Zirconia FireBricks
Code
ZBY99
ZBC99
ZSC99
Z60
Type
Y2O3
Stabilized
CaO
Stablized
Hollow
Sphere
Zircon
Maximum Service Temperature
4170 °F
2300 °C
4170 °F
2300 °C
3990 °F
2200 °C
Refractoriness under Loading
3450 °F
1900 °C
3450 °F
1900 °C
≥ 2950 °F
≥ 1620 °C
Density
287 lb/ft^3
4.6 g/cm^3
287 lb/ft^3
4.6 g/cm^3
287 lb/ft^3
2.6 g/cm^3
218 lb/ft^3
3.5 g/cm^3
Cold Crushing Strength (MPa)
≥ 150
≥ 150
≥ 12
≥ 90
Porosity (%)
≤ 20
≤ 20
≥ 45
≤ 22
Reheating Linear Change
- 0.1%
-0.1%
± 0.1%
Chemical Composition
ZrO2
95%
95%
95%
60%
Y2O3
4%
CaO
4%
4%
Skyline Components, LLC
Thermal Insulations
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s
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apes
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eramic
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lass Tapes
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ubing
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a
mic Filters
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