Insulating Foam Sealant

This single-component, moisture-curing polyurethane foam sealant expands to form airtight, weather-resistant seals for interior and exterior use. It adheres to wood, metal, masonry, glass, and most common building materials. Each can includes a straw adapter for dispensing. - Tan color - Triple expanding - Mold and water resistant - UL Classified - No propellant gases harmful to the ozone layer