Theo FÖRCH GmbH & Co.KG

We only sell to traders

Gun-applied foam Mega FÖRCH5*


  • Moisture-hardening single component PU-based filling and insulating foam
  • Easy to use, due to handy 500 ml can
  • Meets the requirements of the assembly handbook for  RAL-Gütegemeinschaften Fenster und (RAL Quality Associations Windows and External Doors) as well as the ÖNORM B5320
  • Tested and approved by building authorities

Usage instructions:

  • Shake the can well before use (approx. 30x)
  • Lightly moistening the surface improves adhesion and curing, as well as the cell structure of the foam
  • Very good adhesion to nearly all structural substrates such as concrete, stone, plaster, metal, wood, polystyrene, PUR rigid foam, polyester, and rigid PVC
  • Will not bond to PE, PP, PTFE, or silicone
  • A primer must be used with porous or absorbent substrates
  • Technical data
    Construction material classification according
    to DIN EN 13501-1:Class E
    Assessed joint sound deadening value:61 dB
    Thermal conductivity:0.037 W/m*K
    Tack-free:*approx. 8 – 10 min
    Cuttable:*approx. 20 – 25 min
    Working temperature for environment
    and substrate:+0 °C to +30 °C
    Working temperature for can:+5 °C
    Temperature resistance (cured):-40 °C to +90 °C
    Shelf life, upright at
    +5 °C to +25 °C:12 months
    * at 23 °C and 50 % relative humidity
  • Benefit / Value
    • Fine-celled foam structure
    • Very high foam yield, up to 45 litres free-foamed
    • Proven sound deadening of 61 dB
    • Very low emissions EMICODE®-EC 1Plus
  • Usage
    • For sound deadening, filling and insulating window joints, window sill joints, pipe penetrations, wall openings, and cavities