GSA Expanding Foam 750ml Insulation Gap Sealant Polyurethane Spray Additive this means the STRIP-IT RED

this means the STRIP-IT RED offers a longer lifetime in heavy application

bare steel

Sand & paint after 4 hours

insulating

GSA Expanding Foam 750ml Insulation Gap Sealant Polyurethane Spray Additive this means the STRIP-IT REDGSA Expanding Foam 750ml Insulation Gap Sealant Polyurethane Spray GSA Expanding Foam is a high performance polyurethane spray foam designed for sealing, filling, and insulating gaps, cracks, and cavities in building construction and maintenance projects. It expands on application to create a durable, airtight, and weather resistant seal. High Expansion: Expands rapidly to fill gaps and cavities efficiently Insulating Properties: Excellent thermal and