Soudal Expanding Foam -Soundafoam, B2 Fire Class, Gap Filler

In stock
Regular price £10.00 inc. VAT

Discover our range of polyurethane expanding foams, each developed for specific gap filling applications. Discover Soudal foam’s unique valve system, Duravalve, that improves yield and performance of Soudal’s PU expanding foam products.

Product Details: 

  • Brand: Soudal 
  • Size: 750ml
  • Types: Standard, Sound, Fire

    Standard - Expanding Foam Gap Filler 

    If you’ve got a gap to fill, this handheld expanding foam from Soudal will get the job done. It’s perfect for the general filling and insulating of holes, voids, gaps and joints in most common construction tasks. You can use it around window and door frames too, as well as insulating around pipes or electrical wiring.

    Key Features: 

      • Perfect for general purpose gap-filling tasks.
      • High thermal and acoustic insulation.
      • Can be cut, sanded, plastered and painted when cured.
      • High gap-filling capacity.
      • Good adhesion on all surfaces (except PE, PP and PTFE).
      • Suitable for internal and external use.
      • Not UV-resistant.

    Sound - Soundafoam

    Soudafoam Gun is a one-component, self-expanding polyurethane foam with CFC-free propellants that are completely harmless to the ozone layer. It requires the use of a specialized PU foam gun; this gun allows for ergonomic application and for achieving its large filling capacities. With its super-high-yield formulation and an expansion value of up to 57x, each 750 ml can of Soudafoam Gun can be expected to create up to 43 litres of cured foam.

    Key Features: 

      • Manufactured with Soudal’s proprietary open-cell PU foam technology.
      • Excellent adhesion on most substrates.
      • High thermal and acoustical insulation.
      • Very high yield with good filling capacities.
      • Excellent stability (no shrinkage or post expansion).
      • Water-resistant, and capable of creating a waterproof barrier.


    Fire - Expanding Foam - B2 Fire Class

       Soudal B2 Fire Class Expanding Foam is a stellar blend of cutting-edge fire-resistant technology and user-friendly operation. This Polyurethane Expanding Foam Filler is specifically designed to prioritize safety, performance, and efficiency. It holds a credible B2 Fire Rating, offering resistance to fire for up to 2 hours depending on joint configuration; a promise guaranteed by the stringent measures of BS EN 1366-4 Standards.