Parafoam NBS Grey


  • One-component PU gunfoam in grey concrete color
  • Very high volume - moderate post expansion (low curing pressure)
  • Good thermal and acoustic insulation
  • CFC- and HCFC- free (ozon friendly)
  • Accurately controlled application with NBS gun
  • No hardening behind the safety valve, no intrusion of moisture
  • Cured foam can be cut, sawn, plastered and painted and is resistant against water


  • Ideally for sealings between concrete structures. Due to its grey color, the foam has an unobtrusive appearance.
    • Filling, sealing and insulating of joints:
    • Partition walls with ceilings,
    • Structural space between window- and door frames and walls,
    • Structural- and fitting space between prefabricated construction elements,
    • Seams between chimneys, roof protection, roof panels and wall panels...
  • Excellent adhesion to wood, concrete, stone, masonry, plasterwork, metals and most plastics, polystyrene, polyurethane foam, polyester, hard PVC, etc.

Available colors