Fiberfrax® Durablanket® Z

Fiberfrax® Durablanket® Z insulation extends the high-temperature performance of the Durablanket product line. The product is made from high-purity alumina, zirconia and silica spun ceramic fibres. This chemical composition, manufactured in a unique fibre-making process, provides Fiberfrax® Durablanket® Z insulation with extremely low shrinkage characteristics at elevated temperatures.

Some of the unique properties of Fiberfrax® Durablanket® Z include:

  • Excellent handling strength
  • Excellent hot strength
  • Low thermal conductivity
  • Low heat storage
  • Lightweight
  • Resilience
  • Thermal shock resistance
  • High heat reflectance
  • Excellent corrosion resistance
  • Excellent thermal stability


Safety Data Sheets

Fiberfrax® Durablanket® Z

Product Information Sheet

Application Story

Fiberfrax® Z Grade Module for Ferrous Heat Treat Furnaces

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