Silica FireBricks
Characteristics
High refractoriness under load
High heat conductivity
Good thermal shock resistance
Good
spalling resistance
Specification of Typical Silica FireBricks
Code
SFB
Refractoriness under Loading
≥ 3000 °F
≥ 1650 °C
Density
≥ 144 lb/ft^3
≥ 2.3 g/cm^3
Cold Crushing Strength (MPa)
≥ 30
Porosity (%)
≤ 24
Reheating Linear Change
≤ 0.3% (at 1450 °C for 2 hours)
Chemical Composition
SiO2
≥ 95%
Skyline Components, LLC
Thermal Insulations
Ceramic Fiber Board
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High Temp
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a
mic Filters
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