Fibre Products

Expandable felt (Fibercon)

Fibercon expandable felt; the perfect solution for expansion gap filling 

Are you looking for a perfect solution for the filling of expansion joints in areas, which have poor accessibility, such as for instance around burners? The perfect solution is Fibercon Expandable Felt!

Fibercon Expandable Felt is being manufactured using aluminium oxide (97% Al2O3) fibres with a classification temperature of 1600°C. Because of the fact that the felt expands after being heated, the product is the perfect solution for the filling of expansion joints in, for example industrial furnaces or around burner blocks.

Fibercon Expandable Felt compensates the expansion and shrinkage. This way the furnace lining life can be extended and installation of the lining can be made easier using Fibercon’s expansion characteristics. 

Features fibercon expandable felt

  • Expands 3 times after being heated;
  • Flexible;
  • Temperature resistant up to 1600°C;
  • Easy to cut and machine;
  • Has an excellent chemical resistance;
  • No shrinkage, but expansion! (Also at high temperatures).

Fibercon Expandable felt is available in easy-to-process sheets. In addition, we can provide you with the material - according to your specifications - as cut or punched parts.

Do you need advice? Or do you have any questions about our products? Please do not hesitate to contact us. As we have our own production facilities, we can offer customized products and solutions.



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