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Soudafoam FR

Soudafoam FR is a single-component, self expanding, ready to use polyurethane foam with propellants which are completely harmless to the ozone layer. It has a fire rating of up to 360 minutes in certain configurations.



  • Fire retardant up to 360 min – see table enclosed
  • Efficient seal against smoke and gas
  • Does not contain CFC’s and H-CFC’s
  • Excellent adhesion on most substrates (except Teflon, PE and PP)
  • High thermal and acoustical insulation
  • High bonding strength
  • Very good filling characteristics
  • Excellent stability: no shrink or post expansion
  • Can be painted after full cure


  • Fire retardant installation of window- and doorframes
  • Fire- and smoke retardant sealing of connections between partition walls, ceilings and floors
  • Filling of cavities
  • All applications where fire retardant characteristics are required such as:
    * sealing of all openings in roof constructions
    * sealing of cable- and pipe penetrations
    * creation of a sound-proof screen
    * bonding of insulation materials
    * application of sound-deadening layers
    * improving thermal insulation in cold store areas

Directions for use

Shake the aerosol can for at least 20 seconds. Put the adapter on the valve. Moisten surfaces with a water sprayer prior to application. The aerosol can be used in all directions. Remove pressure from the
applicator to stop. Fill holes and cavities for 80 %, as the foam will expand.
Repeat shaking regularly during application. If you have to work in layers repeat moistening after each layer. Fresh foam can be removed using Soudal
Foam cleaner or acetone. Cured foam can only be removed mechanically. Working temperature 5°C to 35°C. (20°C-25°C recommended)

Cured PU-foam must be protected from UVradiation by painting or applying a top layer of sealant (silicone, MS Polymer, acrylic and PU-sealant).

- Test Report 9279 – University Gent to NBN 713.020, EN 1366-4
- BS 476:Part 20 – Warrington Fire Research Report 113610
- France : CSTB Rapport D’Essai RS00-067
- Italy : CSI Report 1125RF
- Australia WFRA Report 45717 to AS1530.4 and AS 4072.1