Soudafoam B2 Gun Grade - B2 Fire Rated Expanding Foam - 750ml Tin

Soudafoam B2 Gun Grade - B2 Fire Rated Expanding Foam - 750ml Tin
Brand: Soudal
Product Code: EXPSFB2G
Availability: In Stock
Price: £4.75   ex vat

12 or more £4.69
24 or more £4.65
48 or more £4.60
72 or more £4.50

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Product Description:

Soudafoam B2 is a one-component, self expanding, ready to use polyurethane foam with a B2 Fire Class (DIN 4102 B2), Soudafoam B2 has been tested and approved for soundproofing by “ift Rosenheim”.

Soudafoam B2 (Gun Grade) is fitted with a plastic adaptor head for use with a foam applicator gun. It contains CFC Free propellants, which are completely harmless to the ozone layer.


  • Excellent adhesion on most substrates (except PTFE, PE and PP).
  • High thermal (Fire Class DIN 4102 B2) and acoustical insulation.
  • Very good filling capacities.
  • Excellent mounting capacities.
  • Excellent stability (no shrink or post expansion).
  • Very precise application due to the foamgun system.


  • Installing of window and door frames
  • Filling of cavities
  • Sealing of all openings in roof constructions
  • Creation of a soundproof screen
  • Mounting and sealing of window and door frames
  • Connecting of insulation materials and roof constructions
  • Application of a soundproofing layer on motors
  • Improving thermal isolation in cooling systems


  • Gun Grade Application
  • Polyurethane Foam Filler
  • Linear Yield FEICA TM1003-2010 (750ml Cannister): 41 Litres
  • Acoustic Rating ISO 717-1: 60 dB
  • Thermal Conductivity DIN 52612: 35mW/mK
  • Fire Class (DIN4102): B2 Fire Rated
  • Application Temperatures: +5°C to +30°C


This product is supplied in Gun Grade cans with DuraValve™.

DuraValve™ is a unique valve system that improves the yield and performance of Soudafoam products over much longer time periods than standard valves.

DuraValve™ puts an end to commonly known issues such as poor yield and non-extrusion of PU Foams and is a standard for most gun applied Soudafoam Products.


  • Fire Rating B2: Prüfzeugnis P-SAC 02/IV-010, MFPA Leipzig
  • Prüfbericht Nr167 18612 to DIN 52210 “Fugenschalldämmung”, ift Rosenheim

Product Data Sheets:

Technical Data Sheet

 Safety Data Sheet

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