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Specialty Compounds RTP Company

Thermal Ceramics Kaowool PM Low Temperature Board
Categories: Ceramic; Oxide; Silicon Oxide

Material Notes: Kaowool PM is manufactured to close tolerances with an excellent surface finish. Kaowool PM has a good thermal conductivity and can easily be die-cut.

Features:

  • Excellent thermal conductivity
  • Capability to withstand chemical attack
  • Board capabilities are 48 x 36 x 1/4 to 3" (120 x 90 x 0.625 to 7.5 cm) with the exception of PM Board which can be made 1/8" (3.125 cm) thick
  • Applications:

  • Appliance and heat processing insulation
  • Back up in steel ladle and torpedo cars
  • Backup insulation to dense refractories
  • Combustion chamber construction
  • Expansion joint material
  • Flue and chimney linings
  • Furnace, kiln, and oven hot face linings
  • General molten metal contact
  • Glass coffin walls
  • Glass regenerator insulation
  • Glass tank side, end wall and port neck
  • Glass tank wall and port neck insulation
  • Heat shields
  • High temperature gaskets and seals
  • High mechanical stress areas
  • Kiln furniture
  • Trough linings in contact with aluminum

    Information provided by Thermal Ceramics

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

  • Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
     
    Physical PropertiesMetricEnglishComments
    Density 0.256 g/cc0.00925 lb/in³
    Loss On Ignition 4.0 - 7.0 %4.0 - 7.0 %
     
    Mechanical PropertiesMetricEnglishComments
    Modulus of Rupture 0.00138 - 0.00172 GPa0.200 - 0.250 ksi
    Compressive Yield Strength 0.130 - 0.200 MPa18.9 - 29.0 psiat 5% deformation
     0.200 - 0.270 MPa29.0 - 39.2 psiat 10% deformation
     
    Thermal PropertiesMetricEnglishComments
    Thermal Conductivity  0.0576 W/m-K
    @Temperature 260 °C
    0.400 BTU-in/hr-ft²-°F
    @Temperature 500 °F
     0.0850 W/m-K
    @Temperature 538 °C
    0.590 BTU-in/hr-ft²-°F
    @Temperature 1000 °F
     0.125 W/m-K
    @Temperature 816 °C
    0.870 BTU-in/hr-ft²-°F
    @Temperature 1500 °F
     0.183 W/m-K
    @Temperature 1090 °C
    1.27 BTU-in/hr-ft²-°F
    @Temperature 2000 °F
    Melting Point 1760 °C3200 °F
    Maximum Service Temperature, Air 1180 °C2150 °F
    Shrinkage  0.20 %
    @Temperature 816 °C,
    Time 86400 sec
    0.20 %
    @Temperature 1500 °F,
    Time 24.0 hour
     1.9 %
    @Temperature 982 °C,
    Time 86400 sec
    1.9 %
    @Temperature 1800 °F,
    Time 24.0 hour
     2.4 %
    @Temperature 1090 °C,
    Time 86400 sec
    2.4 %
    @Temperature 2000 °F,
    Time 24.0 hour
     3.4 %
    @Temperature 1200 °C,
    Time 86400 sec
    3.4 %
    @Temperature 2200 °F,
    Time 24.0 hour
     
    Component Elements PropertiesMetricEnglishComments
    Al2O3 44 %44 %
    Other 3.0 - 7.0 %3.0 - 7.0 %
    SiO2 56 %56 %

    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.

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    CTHERM174 / 2494

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