Fabrication Specialties, Inc.

Thermal-acoustical insulation,  mineral fiber boards,  foam products,  and gasketing materials

Ceramic Fiber Products

cerwool
  • Cer-Wool®

  • Color: off white, white
  • Density: 4 to 6 pcf
  • Thickness: 1/2 to 2 inches
  • Classification Temp. Rating: 2300º F (1260º C)
  • Common Applications: crude oil heater linings, ethylene heater linings, reheating furnaces, kiln car insulation, boiler insulation
  • Order Request: call (708)876-2626, email, or send a form request

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Ceramic fiber is a generally light-weight insulation with low thermal conductivity, and thermal shock resitance. Ceramic fibers are often made from highly flexible fibers. This flexibility provides protection against tearing and abuse, while also enabling the material to conform to any shape - so that it may be used in both tight spaces and large cavities.

Ceramic fiber products are particularly useful for very high temperature applictions, and demonstrate an excellent ability to resist chemical attack. Also, many ceramic fiber products inhibit sound vibrations, making them effective acoustical insulators as well.

We also fabricate and distribute low bio-persistency fibers such as Superwool® and Calsimag®. Both products are alkaline earth silicates. Alkaline earth silicates satisfy high temperature applications while also allowing users to remain compliant with RCF substitution requirements.

Fabrication Specialties, Inc. carries a wide variety of - Thermal Ceramics, Fiberfrax, Lytherm - ceramic fiber products including blankets, boards, papers, and wet wraps.

Alkaline Earth Silicates

Calismag
  • Calismag®

  • Color: off white, white
  • Density: 4 to 6 pcf
  • Thickness: 1/2 to 2 inches
  • Classification Temp. Rating: 2300º F (1260º C)
  • Common Applications: crude oil heater linings, ethylene heater linings, reheating furnaces, kiln car insulation, boiler insulation
  • Order Request: call (708)876-2626, email, or send a form request

Alkaline Earth Silicates:

Ceramic Fiber Data Sheets & MSDS

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Board:

Paper & Felt:

Wet Wrap:

Alkaline Earth Silicates Data Sheets & MSDS

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Board:

Paper:

Additional Products

Additional ceramic fiber and high-temperature products include:

  • bulk fiber
  • castables
  • fire protection
  • fired refractory shapes
  • modules
  • microporous
  • mortars
  • vacuum formed shapes
  • textiles

* FSI carries all of the major high temperature and refractory materials. Please contact us if you require a material not listed on our website.