Insulate with LENTEK™ Foam

Insulate with LENTEK™ Foam

LENTEK™ Insulating Foam provides easy to use solutions for insulating gaps and cracks in nearly any situation. Our sealant fills, seals, and insulates gaps efficiently with the power of long-lasting water-resistant triple expanding foam. LENTEK™ Insulating Foam provides a cost-effective solution to eliminate unwanted airflow and improve energy efficiency in any indoor space. The professional grade sealant adheres to most common building materials and is sandable, paintable, and stainable.


  • Triple expanding to fill, seal, and insulate gaps and cracks
  • Long-lasting, airtight, and weather-resistant seal
  • Helps keep insects, moisture/condensation, and allergens out
  • Adheres to wood, metal, masonry, glass, and most common building materials
  • Interior/exterior use
  • Paintable, stainable, and sandable
  • Cream-colored foam for easy identification
  • UL classified
  • No CFCs or HCFCs

Contact us to order LENTEK™ Insulating Foam Sealant. GIve us a call at 270-765-2212 or email orders@LentusLLC.com.

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