MUBAH PU Expanding Foam Sealant Spray for Home Insulation and Leak Sealing

• Seal gaps, cracks, and leaks effectively with MUBAH PU Expanding Foam Sealant Spray. This high-performance polyurethane foam expands after application to fill empty spaces, providing strong insulation, leak sealing, and sound reduction for homes, offices, workshops, and construction projects. It is ideal for sealing windows, doors, wall gaps, pipe openings, and roof leaks.

  The fast-expanding formula creates a durable and moisture-resistant seal that helps improve thermal insulation and prevent air leakage, dust, insects, and water penetration. Suitable for both indoor and outdoor applications on concrete, wood, metal, brick, and PVC surfaces.

  Key Features

  • Premium PU expanding foam sealant spray
  • Expands to fill cracks, gaps, and cavities
  • Helps with heat and sound insulation
  • Leak-proof and moisture-resistant formula
  • Strong adhesion to multiple surfaces
  • Reduces air leakage and dust entry
  • Easy spray application for quick repairs

  Suitable For

  • Door and window frame sealing
  • Roof and wall crack filling
  • Pipe and cable openings
  • Home insulation projects
  • Construction and maintenance work
  • Leak sealing and gap filling

  How to Use

  1. Clean the surface before application.
  2. Shake the can thoroughly for 30 seconds.
  3. Attach the nozzle and spray into the gap or crack.
  4. Allow the foam to expand and cure completely.
  5. Trim excess foam after drying if needed.

  Important Notes

  • Wear gloves during application, as cured foam can be difficult to remove from skin.
  • Use in a well-ventilated area.
  • Protect from direct sunlight and high temperatures.
  • Store upright in a cool, dry place.

  Package Includes

  • 1 × MUBAH PU Expanding Foam Sealant Spray

  Reliable and easy to use, MUBAH PU Foam Sealant Spray is the perfect solution for insulation, waterproofing, and sealing gaps in residential and commercial applications.