Soudal B2 Expanding Fire Foam 750ml


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  • Product ID: 128449
  • Suitable For: fire sealing cavities
  • Area of use: INT & EXT
  • Volume: 750ml
  • Container Type: aerosol
  • Type: expanding foam
  • Colour: champagne
  • Brand: Soudal
  • Manufactuer: Soudal
Data Sheets

Download Tech Data

 

Soudal B2 Expanding Fire Foam is a portable FIRE RATED single-component expanding polyurethane foam filler with swift curing capabilities. Boasting outstanding thermal and acoustic insulation attributes, it exhibits superb adhesion without the need for a primer on a wide range of construction materials.

 

Benefits

  • Exceptional stability with no shrinkage or post-expansion.
  • Remarkable filling capacity.
  • Effective adhesion on various surfaces (excluding PE, PP, and PTFE).
  • Offers high insulation value, both thermally and acoustically.
  • Demonstrates excellent bonding properties.
  • Freon-free, thus environmentally friendly as it does not harm the ozone layer or contribute to the greenhouse effect.
  • Not resistant to UV radiation.

 

 

For any other foam systems on our website, please click here. For more in our Soudal range, please click here.

For further information on Soudal products, please visit the website here.

 

 

Soudal B2 Expanding Fire Foam is suitable for the following applications:

  • Installation of window and door frames.
  • Filling cavities.
  • Sealing all openings in roof constructions.
  • Application of an acoustic baffle.
  • Enhancement of thermal isolation in cooling systems.

 

 

APPLICATION

  1. Shake the aerosol can vigorously for at least 20 seconds.
  2. Attach the adapter to the valve. Before application, dampen surfaces with a water sprayer.
  3. For unconventional substrates, it’s advisable to conduct a preliminary adhesion test.
  4. Release pressure from the applicator to stop dispensing. Allow the foam to expand when filling holes and cavities.
  5. Shake the can periodically during application. If working in layers, moisten the surface after each layer.
  6. Use Soudal Gun & Foamcleaner or acetone to remove fresh foam. Test surfaces for compatibility before applying Gun & Foamcleaner, as certain materials like plastics and painted layers may be sensitive.
  7. Cured foam can only be removed mechanically or with Soudal PURemover.
  8. Operating temperature range: +5 °C to 30 °C.
  9. Ambient temperature for application: +5 °C to 30 °C.
  10. Surface temperature for application: +5 °C to 35 °C.

LIMITATIONS

Dampen surfaces using a water sprayer before applying. If working in layers, repeat the moistening process after each layer. For uncommon surfaces, it is advisable to perform an adhesion test.

 

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Elementlength
up to
1,5 m
up to
2,5 m
up to
3,5 m
up to
4,5 m
up to
2,5 m
up to
3,5 m
up to
4,5 m
Type of window frame material Minimum witdth of joints
for a butled mounting b in mm
Minimum witdth of joints
for a inner mounting b in mm
Hard PVC (white) 10 15 20 25 10 10 15
Hard PVC and PMMA (dark)
(colour extruded)
15 20 25 30 10 15 20
Hard PUR integral foam 10 10 15 20 10 10 15
Wood-aluminium-window 10 10 15 20 10 10 15
Aluminium-plastic sandwich
frame (bright)
10 10 15 20 10 10 15
Aluminium-plastic sandwich
frame (dark)
10 15 20 25 10 10 15
Wooden window frame 10 10 10 10 10 10 10

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