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Rulon Bearings

Thermal Ceramics Pyro-Packing C
Categories: Ceramic; Oxide; Silicon Oxide

Material Notes: Pyro-Packing is used to fill gaps or small spaces in ceramic fiber module linings where standard shapes are not practical or cost effective. Manufactured by cutting pieces of monolithic Pyro-Log, Pyro-Packing is available in R Grade, ZR Grade and now in C Grade. Densities range from 8 pcf to 15 pcf (128 to 240 kg/m3) which better match the surrounding Pyro-Bloc lining and offers higher densities when compared to traditional ceramic fiber blanket packing. A typical application would be to fill gaps or small spaces where standard shapes are not practical.

Features:

  • Manufactured from Pyro-Log Fiber
  • Used to fill small gaps impractical for standard module shapes
  • Available in compressed densities from 8 to 15 pcf (128 to 240 kg/m3)
  • Matches packing with density of surrounding Pyro-Bloc module lining
  • Applications:

  • Low mass kiln cars
  • Fired heater floors
  • Back up insulation for insulating firebrick and castable lining
  • Fill gaps or small spaces where standard shapes are not practical
  • Information provided by Thermal Ceramics

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

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    Physical PropertiesMetricEnglishComments
    Density 0.192 g/cc0.00694 lb/in³
     
    Thermal PropertiesMetricEnglishComments
    Thermal Conductivity  0.0720 W/m-K
    @Temperature 260 °C
    0.500 BTU-in/hr-ft²-°F
    @Temperature 500 °F
    12 pcf; ASTM C201
     0.138 W/m-K
    @Temperature 538 °C
    0.960 BTU-in/hr-ft²-°F
    @Temperature 1000 °F
    12 pcf; ASTM C201
     0.239 W/m-K
    @Temperature 816 °C
    1.66 BTU-in/hr-ft²-°F
    @Temperature 1500 °F
    12 pcf; ASTM C201
     0.353 W/m-K
    @Temperature 1090 °C
    2.45 BTU-in/hr-ft²-°F
    @Temperature 2000 °F
    12 pcf; ASTM C201
    Melting Point 1760 °C3200 °F
    Maximum Service Temperature, Air 1370 °C2500 °FContinuous
     1430 °C2600 °FRating
     
    Component Elements PropertiesMetricEnglishComments
    Al2O3 43 %43 %
    Cr2O3 3.0 %3.0 %
    SiO2 54 %54 %
     
    Descriptive Properties
    Other Element Contenttraces

    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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    CTHERM083 / 2403

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