Fiberfrax® 7000 Series Fibers

Fiberfrax® 7000 Series fibers are manufactured from high purity alumina-silica materials for use in applications up to 1260°C (2300°F). These products are manufactured on computer-controlled, state-of-the-art furnaces to provide customers with consistent fiber properties. Fiberfrax 7000 Series fibers can also be chopped into several grades (coarse, medium, and fine) to provide customers with a fiber ideally suited for their application.

Some of the unique properties these fibers offer are:

  • High-temperature stability
  • Low thermal conductivity
  • Low heat storage
  • Excellent thermal shock resistance
  • Lightweight

Fiberfrax fibers are available in a variety of chemistries and diameters which can service a wide variety of applications. In addition, these fibers can be further modified by chopping or by removal of the unfiberized particles (called shot). Lubricants can also be added to the fiber to enhance fiber properties.


Safety Data Sheets

Fiberfrax® 7000 Series Fibers

Product Information Sheet

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