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Soudal Gun Grade B2 Expanding Fire Rated Foam – Box of 12


  • High performance polyurethane foam
  • Fire resistant to EN1366-4:2006
  • Resistant from -40°C to +100°C
  • Quick setting - can be cut, sawn or plastered in 1 hour.
  • Economical in use - expands up to 40 times its original volume.
  • Fills irregular and broad gaps where most conventional fillers would fail
  • Age resistant
  • Possesses insulating and sound deadening properties.