Parafoam FR NBS

Fire retardant polyurethane foam for the filling, sealing and insulating of big irregular gaps and joints, when fire retarding is required. Fire resistant up to 4 hours. 

  • Fire-retardant one-component PU gunfoam 
  • Fire-resistant up to 240 minutes
  • Good thermal and acoustic insulation 
  • CFC- and HCFC- free (ozon friendly) 
  • Accurately controlled application with NBS gun 
  • High volume - minimal post expansion 
  • No hardening behind the safety valve, no intrusion of moisture 
  • Cured foam can be cut, sawn, plastered and painted and is resistant against water
Parafoam FR NBS is available to buy in increments of 12.

More Information
Type of product Polyurethane-prepolymer
Short description

Fire retardant polyurethane foam for the filling, sealing and insulating. Fire resistant up to 4 hours. 

Applications
  • For filling, sealing and insulating of big irregular gaps and joints when fire retarding is required: Sealing between walls and ceiling and of joints in fire rated walls, Between prefab elements, Filling of fire-proof entrance door and window frames...
  • Excellent adherence on wood, concrete, brickwork, stone, plaster, metals, synthetics such as polystyrene, PU-foam, polyester, PVC, etc.
Technical data sheet (154.84 kB)
  • Tested for use in fire resistant linear joint seals according to norm EN 1366-4:2006 and classified according to EN 13501-2:2007. Depending on the specific linear joint seal design, a fire resistance of up to
  • 240 min. is achievable. TÜV Classification Report TEK 240/18.
A+ TUV Nord

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