Detailed Product Description
1.Apparent porosity max 22(24)%
2.True densith 2.33(2.34)
3.CCS MPa min 40(35)
4.Creep rate max 0.2(1500)
5.SiO2 min 94.5%
1.Apparent porosity max 22(24)%
2.True densith 2.33(2.34)
3.CCS MPa min 40(35)
4.Creep rate max 0.2(1500)
5.SiO2 min 94.5%
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SiO2
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min94.5%
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Al2O3
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max 1.5%
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Fe2O3
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max 1.5%
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CaO
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max 2.5%
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Apparent porosity
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max 22(24)%
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CCS MPa
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min40(35)
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0.2 Mpa refractoriness under load, °C
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min 1650
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Reheating linear change,%,1450°C*2h
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from 0 to 2
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True density
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2.33(2.34)g/cm3
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Residual quartz
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max 1.0%
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Thermal expansion rate (1000°C)%
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1.28
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