Soudal Soudafoam FR HY - HIGH YIELD Fire Rated Expanding Foam

Soudal Soudafoam FR HY - HIGH YIELD Fire Rated Expanding Foam

Soudal | Fire Rated Expanding Foam

Soudafoam FR HY is a Fire Rated HIGH YIELD Expanding Foam Filler from Soudal which has a Fire Rating of up to 240 minutes - EN1366-4 Fire Resistance of up to 4 Hours depending on configuration. Soudafoam FR HY has 25% more yield than Standard Soudafoam FR.

Soudafoam FR HY may be used for the Fire Retardant installation of window and door frames, for fire and smoke retardant sealing of connections between partition walls, ceilings and floors, plus much more.

Supplied in a 750ml Cans, available in Gun Grade application only.


Soudafoam FR HY - High Yield Fire Rated Expanding Foam

Soudafoam FR HY is a Fire Rated, rapid curing, one component polyurethane expanding foam filler which has a fire rating of up to 240 minutes - EN1366-4 Fire Resistance of up to 4 Hours depending on configuration.

Soudafoam FR HY has 25% more yield than Standard Soudafoam FRbut still expands up to 35-40 times its initial volume.

Soudafoam FR HY Fire rated expanding foam has excellent thermal and acoustic properties. It has excellent primerless adhesion on most construction materials and conforms to all international standards.

Product Benefits:

  • Fire Retardant up to 240 minutes depending on Joint Configuration (EN1366-4)

  • Reaction to Fire - Class E (EN13501-2)

  • Excellent adhesion on most substrates (exempt Teflon, PE and PP).

  • More than 25% Linear Yield to standard Soudafoam FR

  • High insulation value, thermal and acoustical

  • Very good bonding properties

  • High filling capacity

  • Can be painted after full cure

Typical Applications:

  • Installation of Fire Proof Doors and Windows.

  • Sealing of Fire Retardant Joints in Walls and Ceilings.

  • For Use in Passive Systems as a Large Gap Filler

  • Sealing of all openings in Roof Constructions.

  • Apply of an Acoustic Baffle

  • All foam applications in Static Joints.


  • Product Basis: Polyurethane Foam Filler

  • Box Yield FEICA TM1003 (750ml Cannister): 44 Litres

  • Joint Yield FEICA TM1002 (750ml Cannister): 35 Metres

  • Acoustic Rating ISO 717-1: 62 dB

  • Application Temperatures: +5°C to +40°C


  • Tested according to standard EN 1366-4 for Fire Resistant Jointing

  • Classification report according to EN 13501-2 by Warrington Exova (Report No. 19660B) and in combination with Fire Resistant Sealants (19660C)



Shake the aerosol can for at least 60 seconds. Attach the can onto the Applicator Gun. Surface should be free from grease and dust.

Moisten surfaces with a water sprayer prior to application.

For non-conventional substrates a preliminary adhesion test is recommended.

Application Method:

Fill holes and cavities approximately ¾ full 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 Gun & Foam Cleaner or acetone.

Cured foam can only be removed mechanically or with Cured PU Foam Remover. Never burn away cured foam.

Important: Soudafoam FR HY may not extrude from the can at the same pressure as standard PU Expanding Foams, this is due to the make up of the product, being much more 'viscous' in nature due to the added Fire Retardant additives. This however has no bearing on the overall expansion rate of the product when curing. Vigorous shaking of the can for at least 60 seconds prior to use may help.

Health & Safety Recommendations:

Take the usual labour hygiene into account.

Always wear gloves and goggles during application. See our Safety & PPE Products.

Consult label and material safety data sheet for more information.

Data Sheets

Technical Data Sheet

Safety Data Sheet

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