Nullifre Fire Rated Expanding Foam

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Product Details

Moisture-curing foam for openings in masonry construction


Fire Rated Foam is a moisture-curing foam suitable for use in gaps up to 40 mm (2 hour fire integrity), around services or bonding door and window frames. It has excellent adhesion to most building materials.


  • œSuitable for many applications, bonding to a wide range of substrates
  • Once cured the foam can be easily cut or sawn
  • CFC and HCFC free
  • Cures in one hour
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