Fiberfrax® Pumpable 140

Fiberfrax® Pumpable 140 mastic contains refractory ceramic fibres dispersed in high temperature binders. This material has a putty-like consistency, which permits application by caulking, pumping and trowelling. This product is available in convenient caulking tubes. With a temperature rating of 1400 °C, it can be used to caulk joints and cracks in both high-temperature Fiberfrax lining systems and conventional refractories.

Fiberfrax® Pumpable 140 products also possess the advantages inherent to other Fiberfrax Specialties ceramic fibre insulating materials:

  • High temperature resistance
  • Excellent insulating properties
  • Thermal shock resistance
  • Chemical stability
  • Ease of installation

The Fiberfrax® Specialties range of products includes Fiberfrax mouldables, pumpables, caulks, coating cements, rigidisers, tamping mix and Moist-Pack blanket.


Safety Data Sheets

Fiberfrax® Pumpable 140

Product Information Sheet

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