NS90 Mechanical Valve Foam


Polyurethane Foams

High-yield foam which can be applied multiple times without the risk of blockage, thanks to its patented mechanical valve.


  • Cures quite fast; reaches to complete cure easily in low-temperature and low-humidity environments.
  • The valve never gets blocked, the foam can may be used multiple times.
  • Bonds to common construction elements.
  • Provides efficient heat and sound insulation

Fields of Application

  • Filling and insulating gaps around window and door frames
  • Filling and insulating gaps around pipe, gas line, and electrical wire entries through walls.
  • Filling and insulating irregular gaps, cracks and holes in buildings

Color Options



  • 750 ml x 16 pcs

Technical Data

  • Density: 26-32 kg/m3
  • Yield: 30-35 liters/1000ml
  • Expansion: %150-180
  • Shrinkage: < 3%
  • Colour: Blue
  • Tack-Free Time: 8-10 minutes
  • Cutting Time: 25-30 minutes
  • Thermal Stability: Between -50C and +100C