Fiberfrax® Fiberwall® Bonded Module Systems

Fiberfrax® Fiberwall® Bonded module systems are used as a full-thickness, mechanically anchored lining, or as a hot face veneer over existing refractory surfaces in suitable condition. Bonded modules are typically mortared into place over existing refractory using .908 kg to 1.36 kg (2 to 3 Ibs) of Fiberstick refractory cement per module. This lining over refractory (or veneering) approach not only increases the efficiency of the refractory lining but helps to protect it from further degradation.

A ceramic fiber veneer is often a more financially attractive alternative than completely relining a unit due to the lower installation cost and shorter downtime.

Advantages of Fiberfrax Ceramic Fiber Veneer:

  • Lower heat losses
  • Reduction in overall heat storage
  • Faster heat up and cool down cycles
  • Lower installation cost
  • Easy repairs
  • Thermal shock resistance
  • High heat reflectance
  • Good sound absorption
  • Excellent corrosion resistance

Fiberwall Bonded modules are constructed with folded and tightly compressed Durablanket® S, Durablanket HP-S or Durablanket 2600 ceramic fiber blanket. They are available in a range of densities and thicknesses to match a wide variety of thermal requirements in applications up to 1260°C (2300°F). At high temperatures, this folded construction takes advantage of the inherent shrinkage present in all ceramic fiber blanket products by causing the layers at the hot face folds to seal against one another, thereby preventing heat flow to the shell.

Products available include:

  • Bonded 2200 Modules
  • Bonded 2400 Modules
  • Bonded 2600 Modules
  • Bonded 30 Modules


Safety Data Sheets

Fiberfrax® Fiberwall® Bonded Module Systems

Product Information Sheet

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