Expanding Foam Sealant

Quick Overview

• Expanding Foam Sealant is a single component, moisture-cure, polyurethane foam sealant with a (H) CFC-free propellant designed to fill gaps, cracks, etc., and to stop air infiltration around door and window frames and pipe penetrations.
• Expanding Foam Sealant expands up to 3 times to fill large voids & holes. Features an R-value of 4 to 5.