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Handi-Foam Polyurethane Straw Foam Sealant Aerosol - 12 oz

F3741

Handi-Foam? low pressure one-component polyurethane foam sealant is a moisture-cured, multipurpose sealant designed to seal and fill small cracks and voids, creating a tight barrier against noise, moisture and air infiltration.

  • Fill and seal around gaps, beneath base plates, mud sills, corner joints, t-joints, exterior cracks, around utility panels, pipes, penetrations, filling cracks, crevices, and to fill smaller cavities on flat or irregular surfaces
  • Protects against UV rays by painting or staining to prevent long term discoloration or degradation
  • Will not harm electrical wire insulations, Romex, rubber, PVC, polyethylene or other plastic
  • Fully cures within 24 hours depending on moisture and temperature conditions
  • For sealing insulation board joints, sealing electrical outlets, sealing electrical openings, sealing through stud penetrations, sealing baseplates, sealing plumbing penetrations, sealing can lights, air sealing attic, sealing exterior gaps for pest control
  • *Photographs are representational and may not be size accurate