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Specialty Compounds RTP Company

Thermal Ceramics Unikote S Coating
Categories: Ceramic; Oxide; Aluminum Oxide

Material Notes: Unikote is a refractory coating material designed to provide a protective surface layer over Kaowool and Unifelt® modules. Unikote is available in two grades: M and S. M is for low-to-medium temperature, gas-fired furnaces where contaminants are not severe. S grade is for medium-to-high temperature use up to 2800°F in harsh applications. It is especially effective resisting iron oxide or chemical attack conditions. Unikote coating products generally need to be re-applied over a period of time, as necessary.

Features:

  • Easily applied over weld-on or veneering module hot face
  • Adheres readily to fiber modules during the thermal cycling process
  • Reduces module shrinkage by keeping the hot face surface “tight”
  • Guards the ceramic fiber module against metal oxide, chemical and contaminant attack
  • Protects against velocity damage and erosion from particulate matter
  • Applications:

  • Applied over weld-on or veneering modules’ hot face surface.
  • Used to reduce airborne fiber or other refractory particles.
  • Information provided by Thermal Ceramics

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

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    Physical PropertiesMetricEnglishComments
    Density 1.106 g/cc0.03996 lb/in³
     
    Thermal PropertiesMetricEnglishComments
    Melting Point 1870 °C3400 °F
    Maximum Service Temperature, Air 1540 °C2800 °F
    Shrinkage  0.30 %
    @Temperature 1302 °C,
    Time 86400 sec
    0.30 %
    @Temperature 2375 °F,
    Time 24.0 hour
     0.50 %
    @Temperature 1450 °C,
    Time 86400 sec
    0.50 %
    @Temperature 2650 °F,
    Time 24.0 hour
     
    Component Elements PropertiesMetricEnglishComments
    Al2O3 76 %76 %
    SiO2 24 %24 %

    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.

    CTHERM270 / 2590

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