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Sika Boom®-140 Multi-purpose expansive polyurethane foam

Sika Boom®-140 is a 1 component, expansive polyurethane foam suitable for multi-purpose applications.
Sika Boom®-140 is design for bonding, fixing, insulating, filling connection joints around window and door frames, pipe entries, air conditioning vents. 
Sika Boom®-140 allows insulation against noise, heat, cold and draughts after the application.   

  • High expansion rate
  • Exquisite foam
  • Good thermal insulation
  • Safety and health. Free of formaldehyde, xylene, no toxic
  • Fast curing, easy application
  • Good adhesion to many construction materials
  • Can be cut, sanded and over painted


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