Fibermax® Bulk Fiber

Fibermax® Bulk Fiber is a high-temperature, polycrystalline mullite fiber. Fibermax fiber can withstand continuous operating temperatures up to 1540°C (2800°F) and is virtually shot free. Fibermax fibers can be blended with regular alumina silicate Fiberfrax fibers to increase the thermal stability of the blended product beyond that of high-purity bulk fiber.

These fibers offer the following unique properties:

  • Excellent high-temperature stability
  • Good strength and high modulus
  • Low coefficient of thermal expansion
  • Superior chemical resistance
  • Very low moisture absorption


Safety Data Sheets

Fibermax® Bulk Fiber

Product Information Sheet

Still can’t find what you’re looking for?