Soudal Gun Grade Expanding Foam Gap Filler 750ml

Soudal Gun Grade Expanding Foam B3 is a high performance polyurethane foam for professional sealing, insulating, and filling gaps. This gun applied foam expands to fill cavities, providing excellent thermal and acoustic insulation. Ideal for construction and renovation projects, it adheres to most materials and cures quickly for a durable, airtight seal. Perfect for both indoor and outdoor use, it ensures a reliable, professional finish.