Soudal Soudafoam SMX - Environmentally Friendly Expanding Foam

Soudal Soudafoam SMX - Environmentally Friendly Expanding Foam

Soudal | Expanding Foam

Soudafoam SMX is a 100% Safe, Environmentally Friendly, SMX Polymer Based Expanding Foam.

Soudafoam SMX Expanding Foam can be used for thermal and acoustic insulation around Window and Door Frames, Pipe Penetrations, Insulation and Roofing Materials and General Construction.

Supplied in 500ml Cans, available in Hand Held application only. No Foam Gun Applicator required for use.


Soudal Soudafoam SMX Environmentally Friendly Expanding Foam

Soudafoam SMX is an Environmentally Friendly, SMX Polymer Based Expanding Foam

Soudafoam SMX is Isocyanate Free and is very easy to use with excellent thermal and acoustic insulation properties. Soudafoam SMX has primerless adhesion on most construction materials.

Product Benefits:

  • 100% Safe to use

  • Environmentally Friendly

  • Manufactured using SMX Polymer Technology, instead of Polyurethane which is used to manufacture most other Expanding Foams.

  • Freon Free (Harmless to Ozone Layer and Greenhouse Effect)

  • Isocyanate Free

  • Good adhesion on most substrates (except PTFE, PE and PP).

  • High insulation value, thermal and acoustic.

  • Good filling capacities.

  • Excellent stability (no shrink or post expansion).

  • Very good bonding properties.

  • Can be easily cut, painted over or plastered over once fully cured. 

Typical Applications:

  • Installing of Window and Door Frames.

  • Filling of Cavities.

  • Sealing of all Openings in Roof Constructions.

  • Apply of an Acoustic Baffle

  • Improving Thermal Isolation in Cooling Systems.


  • Product Basis: SMX Polymer Based Foam Filler

  • Volume Yield FEICA TM1003 (500ml Cannister): 9 Litres

  • Joint Yield FEICA TM1002 (500ml Cannister): 9 Metres

  • Acoustic Rating ISO 717-1: 58 dB

  • Thermal Conductivity DIN 52612: 35mW/mK

  • Application Temperatures: +5°C to +30°C



Shake the aerosol can for at least 20 seconds then fix the adaptor nozzle onto the valve.

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 ⅓ 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.

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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