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Master Bond adhesives

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Thermal Ceramics BTU-BLOCK Flexible
Categories: Ceramic

Material Notes: BTU-BLOCK products are a family of microporous insulation designed for use in high temperature industrial applications. Microporous insulation is a very high thermal efficiency material which has a thermal conductivity less than that of still air. These materials, consisting of fine diameter heat resistant particles, reinforcement fibers and high temperature radiation blockers, address the primary modes of heat transfer in a novel way compared to traditional refractories. These components are appropriately sized and configured to create a microporous structure. This structure limits the number and movements of air particles, and creates a material of exceptionally low thermal conductivity. At elevated temperatures, the radiation blockers are employed to minimize radiation heat transfer by again proper sizing and distribution.

Features

  • Extremely low thermal conductivity and heat loss
  • High compressive strength
  • Flexible - conforms easily to curved surfaces
  • Easily cut and fabricated to size
  • Water repellent
  • Applications:

  • OEM
  • High temperature industrial
  • Fire protection
  • Information provided by Thermal Ceramics

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

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    Physical PropertiesOriginal ValueComments
    Density 0.224 - 0.256 g/ccCore
     
    Mechanical PropertiesOriginal ValueComments
    Compressive Yield Strength 0.170 MPaResistance to compression at 10% deformation; 16 pcf; ASTM C165
     0.620 MPaResistance to compression at 20% deformation; 16 pcf; ASTM C165
     1.10 MPaResistance to compression at 30% deformation; 16 pcf; ASTM C165
     1.72 MPaResistance to compression at 40% deformation; 16 pcf; ASTM C165
     2.59 MPaResistance to compression at 50% deformation; 16 pcf
     
    Thermal PropertiesOriginal ValueComments
    Thermal Conductivity 0.210 BTU-in/hr-ft²-°F
    @Temperature 93.3 °C
    ASTM C210
     0.220 BTU-in/hr-ft²-°F
    @Temperature 204 °C
    ASTM C210
     0.240 BTU-in/hr-ft²-°F
    @Temperature 316 °C
    ASTM C210
     0.280 BTU-in/hr-ft²-°F
    @Temperature 427 °C
    ASTM C210
     0.340 BTU-in/hr-ft²-°F
    @Temperature 538 °C
    ASTM C210
     0.400 BTU-in/hr-ft²-°F
    @Temperature 649 °C
    ASTM C210
     0.470 BTU-in/hr-ft²-°F
    @Temperature 760 °C
     0.530 BTU-in/hr-ft²-°F
    @Temperature 871 °C
    ASTM C210
     0.610 BTU-in/hr-ft²-°F
    @Temperature 982 °C
    ASTM C210
    Maximum Service Temperature, Air 1200 °Fstandard cloth facing
     1800 °F
    Shrinkage 0.30 %
    @Temperature 538 °C,
    Time 86400 sec
    ASTM C356
     0.60 %
    @Temperature 816 °C,
    Time 86400 sec
    ASTM C356
     1.3 %
    @Temperature 954 °C,
    Time 86400 sec
    ASTM C356

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    CTHERM204 / 2524

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