• CE marked product
  • Class A1 product
  • No material waste
  • No cut
  • No degradation over time
  • Simplified mounting system
  • Adaptable to all configurations (horizontal, vertical, elbows)
  • Compatible with passive fire protection accessories (inspection ramp, grilles, shutters…)


Our fireproof formwork panels have the same characteristics and range tables as our ventilation and smoke extraction ducts because they are made with the same EXTHAMAT P panels.

Our formworks are designed for fire protection of technical ducts made of sheet metal or VMC.

They are classified A1 according to the European standard EN 13501-1 and have a fire resistance up to 240 minutes according to the standards EN 1363-1 and 2, 1366-1 and 1366-8.


PV EFR-16-001107

Do you have any questions or would like more information about this product?

Get in touch with us

Fill in the following form and we will contact you as soon as possible.

I accept the Privacy Policy