Mega Foam 1000g

Selsil Mega Foam is a multipurpose mounting foam cured by moisture and gets a volume of 65 L when cured.


  • One component. Cured by atmospheric moisture.
  • Excellent adherence to most construction materials such as wood, concrete, roofing tiles, metal, aluminium (excluding polyethylene, silicone, and Teflon).
  • Insulates against sound and heat.
  • Cuttable and paintable when cured.
  • Excellent filling (expansion) capacity.
  • Easy to use thanks to application by gun.
  • Not clogged when the application is paused for a brief period of time.


Chemical Base Polyurethane
Curing Mechanism Atmospheric Moisture
Specific Gravity 20±3 kg/m3 (ASTM D1622)
Tack Free Time (L 1 cm) 5-6 min. (AST C1622)
Cutting Time (L 1 cm) 15-30 min. (ASTM C1620)
Fire Class B3 (DIN 4102-1)
Compression Strength 25 kPa (DIN 53421)
Tensile Strength 35,7 kPa (SO1926-79)
Yield 55-65 L (ASTM C1536)
Optimum Application Temperature min. 5°C max. +35°C
Temperature Resistance (cured) -30°C to +80°C

Application Details
Used to fix and assemble the door and window frames,
Fill the openings and gaps,
As a filler in all roof constructions,
As well as in sound and heat insulation systems.

Storage is 12 months when stored at temperatures between +5ºC/°41F and +25°C/77°F.