Ferlajoints are made of E glass, VHTC or HT glass yarn interlaced around a core made of VHTC or C glass carded sliver or an E glass, VHTC or HT glass yarn.


It offers the technical advantages of being light, deformable and an excellent thermal insulating agent at a very competitive price.
The silicone-coated Ferlajoint prevents any loss of fibre, offers a tight seal and is very easy to handle.


They are used in the following applications:

  • Door seals (ovens and boilers)
  • Ingot-mould seals
  • Heat insulation
  • Thermal protection in various covering applications
  • Seals between boiler parts