FulaFoam Pro Gun Low Expansion Foam Filler

FulaFoam™ PRO Flexible Low Expansion Foam is a specially formulated PU gun-applied foam that has highly efficient thermal and acoustic properties – up to 50% better than standard PU foams. It also prevents the occurrence of substrate warping/distortion due to expansion related pressure.

Key Benefits

  • Fills cavities without shrinking or warping
  • Low expansion – Easy to control application
  • Ready to cut in 30 minutes
  • Unique micro-cell structure provides improved thermal and acoustic insulation
  • Can be applied at air temperatures 0°C to 30°C


  • Sealing around door and window moulds
  • Flexible sealing of general household cavities and gaps
  • Improving thermal and acoustic insulation

Compatible Substrates

  • Timber
  • Particleboard
  • Concrete
  • Masonry
  • Render
  • Bricks
  • Cement Sheeting
  • Steel inc. stainless
  • Zinc/galvanised steel
  • Aluminium
  • Ceramic
  • Plasterboard
  • Polystyrene
  • Coated Metals (pre-test)

Packaging Options

  • 750ml Can


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