Complete Line of Insulation Products

Vestibule Blocks & End Chambers

Produced from our vacuum formed ceramic fiber type CF-243, and rated at 1300C. This is and engineered blend of fibers resulting in a highly durable product resistant to thermal shock. End chambers undergo a secondary process which toughens the outer skin to allow for greater wear resistance.

Ceramic Vacuum Formed Shapes

An extensive array of products is offered in almost all sizes, shapes and temperature ranges. Vacuum formed parts can provide a practical and economical solution to both R&D and production quantity requirements. Consult us for both custom and standard configurations.

  • 100% Inorganic
  • Cost Effective
  • Custom Designs
  • Vacuum Formed
  • High Temp (1750 Degrees C, 3190 Degrees F)
  • 18 PCF Density
  • Low Thermal Conductivity
  • High Thermal Shock Resistance
  • Foundry Service








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Soft Collars & Heat Blocks

Produced from 100% high purity inorganic ceramic fibers of alumina and silica woven into textiles with a soft inner layer. They provide a lightweight seal, and are used in applications requiring repeated use ore ease of handling or of installation. Custom configurations are easily accommodated.


Fibertherm (TM) Gaskets & Cloth

Gaskets are available in a wide selection of configurations in ceramic fiber paper, blanket and textile forms.

Suitable for:

  • Door Jams
  • Vestibules
  • Furnace Linings
  • Metal Heat Treatment
  • Inorganic
  • High Purity
  • Custom Designs
  • High Temperature
  • Tadpoles



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