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Everbuild B2 Expanding Firefoam Gun Grade 750ml - Pink

Total Inc VAT £11.99
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"Very happy with the fast delivery…"

David Procter


Able to expand up to 50 times its volume upon application, Everbuild's B2 Expanding Firefoam Gun Grade sets in an impressively short amount of time. The one-part polyurethane foam features excellent fire-resistant properties, effectively preventing the movement of smoke and flames.

Easily applied with an Everbuild Professional Foam Gun, this Firefoam can be sawn, cut and plastered over after an hour of curing when at a working temperature (can and surfaces) of +5°C to +25°C (preferably 20°C). It conforms to the requirements and guidelines of DIN 4102 Part 1 for Construction Materials; Class B2.

Features & Benefits: Everbuild B2 Expanding Firefoam Gun Grade 750ml - Pink

  • High degree of fire rating in comparison to standard B3 grades
  • Quick setting time
  • Easily cut, sawn or plastered after one hour
  • Economical and increases up to 50 times its original can volume
  • Fills irregular and broad gaps where common fillers fail
  • Versatile across applications
  • Sound deadening qualities

You can use this product to insulate behind cladding to exterior walls and soffit/barge boards, even in automotive applications. Fantastic for filling gaps, it is possible to apply to concrete, brick and stone, around pipe entries in fire-rated walls, fire-rated window and door frames, and before sealant and plaster in deep joints. You can further utilise B2 Expanding FireFoam Gun Grade when electrical wire chasing before you plaster in places where a fire rating is necessary, as well as for fixing window frames, timber structures, door frames, window sills and thresholds.

Standards & Certification

  • DIN 4102 Part 1 for Construction Materials BS476 Part 20.
  • Fire rated up to 2 hours in certain joint configurations.
  • Copies of the independent test certificate, Warrington fire report number 160902 are available on request.

Please note:

  • When used as part of a fire-rated joint, use with EVERBUILD® FIREMATE® intumescent sealant for maximum fire rating.


Colour Pink Material Polyurethane Foam Product Type Sealant Volume 750ml
Fire Rated Yes


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