Red Devil Foam & Fill Expanding Polyurethane Sealant

Description:  Fill in the gaps and cracks with this unique, expands-as-it-cures polyurethane sealant. Indoor/outdoor insulating foam forms an airtight, waterproof bond, sealing out drafts, moisture and pests. Aerosol delivery system ensures quick and easy application.

• Polyurethane sealant.
• Expands as it cures.
• Forms an airtight, waterproof bond.
• Quick and easy application.
• For use on aluminum, clay, concrete, fiberglass and stone, as well as finished and unfinished wood.