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Ensinger PEI
Pyrotek MT-29B Microporous Insulating Board
Categories: Ceramic

Material Notes: MT-29B has the low thermal conductivity. Its cellular structure contributes to its low-weight, good compressive strength, and low shrinkage at high temperatures.

Applications
Backup insulation for:

  • Troughs
  • Filter bowls
  • Furnace linings
  • Transfer crucibles
  • Door insulation

Advantages

  • Low thermal conductivity
  • Reduces warping of vessels and troughing
  • Promotes greater temperature control
  • Minimizes heat transfer
  • Can be designed to be reused
  • Minimizes hot face temperature of vessels
  • Provides low shrinkage at high temperatures
  • Not wet by molten aluminum

Information provided by Pyrotek.

Vendors:
Available Properties
  • Density
  • Compressive Strength, to 30% deformation with density of 0.288 g/cc
  • Compressive Strength, to 30% deformation with density of 0.320 g/cc
  • Compressive Strength, to 30% deformation with density of 0.352 g/cc
  • Thermal Conductivity, (Standard and Hydrophobic)
  • Thermal Conductivity, Standard
  • Thermal Conductivity, (Hydrophobic)
  • Thermal Conductivity, Standard
  • Thermal Conductivity, Hydrophobic
  • Maximum Service Temperature, Air, Continuous
  • Shrinkage
  • Shrinkage
  • Shrinkage
  
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Manufacturer Notes:
Pyrotek, Inc.

Category Notes
none

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