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Elmet Technologies

Thermal Ceramics Ceraboard 100
Categories: Ceramic; Oxide; Aluminum Oxide

Material Notes: Ceraboard is a refractory fibre board supplied in panels of standard thicknesses made from a slurry of refractory fibres and binders which have a low organic content.

Features:

  • High temperature stability
  • Low thermal conductivity
  • Low heat storage
  • Rigidity and high cohesive strength allow machining and cutting
  • Resistant to thermal shock
  • Good erosion resistance
  • Can be used in direct contact with flame
  • Easy application
  • Applications:This versatile board can be used where a rigid, self supporting and insulating product is required which also has good resistance to physical damage.

  • Ceramic industry (kiln linings & kiln car insulation)
  • Glass industry
  • High temperature expansion joints
  • High temperature insulation
  • Tundish covers
  • Back-up in steel ladle and torpedo caps
  • Back-up to dense refractories
  • High temperature gaskets and seals
  • Combustion chamber construction
  • Flue and chimney linings
  • Information provided by Thermal Ceramics

    Data has not been recently verified. Please contact manufacturer for current information.

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    Physical PropertiesMetricEnglishComments
    Density 0.288 - 0.320 g/cc0.0104 - 0.0116 lb/in³
    Loss On Ignition 4.0 - 6.0 %
    @Temperature 427 °C,
    Time 7200 sec
    4.0 - 6.0 %
    @Temperature 800 °F,
    Time 2.00 hour
     
    Mechanical PropertiesMetricEnglishComments
    Modulus of Rupture 0.00101 GPa0.146 ksi
    Compressive Yield Strength 0.280 - 0.350 MPa40.6 - 50.8 psiat 10% deformation
     
    Thermal PropertiesMetricEnglishComments
    Thermal Conductivity  0.0692 W/m-K
    @Temperature 316 °C
    0.480 BTU-in/hr-ft²-°F
    @Temperature 600 °F
     0.0807 W/m-K
    @Temperature 427 °C
    0.560 BTU-in/hr-ft²-°F
    @Temperature 800 °F
     0.110 W/m-K
    @Temperature 593 °C
    0.760 BTU-in/hr-ft²-°F
    @Temperature 1100 °F
     0.150 W/m-K
    @Temperature 816 °C
    1.04 BTU-in/hr-ft²-°F
    @Temperature 1500 °F
     0.200 W/m-K
    @Temperature 982 °C
    1.39 BTU-in/hr-ft²-°F
    @Temperature 1800 °F
    Melting Point 1760 °C3200 °F
    Maximum Service Temperature, Air 1180 °C2150 °F
    Shrinkage 3.0 %
    @Temperature 1200 °C,
    Time 86400 sec
    3.0 %
    @Temperature 2200 °F,
    Time 24.0 hour
     
    Component Elements PropertiesMetricEnglishComments
    Al2O3 65 %65 %
    Alkalis <= 2.0 %<= 2.0 %
    CaO <= 1.0 %<= 1.0 %
    Fe2O3 <= 1.0 %<= 1.0 %
    MgO <= 1.0 %<= 1.0 %
    SiO2 30 %30 %
    TiO2 <= 1.0 %<= 1.0 %

    Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

    CTHERM200 / 2520

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