Description
Soudal Soudafoam Gun Grade Gap Filler Foam 750ml is a professional-strength polyurethane expanding foam designed to seal, fill and insulate gaps, cavities and joints in building and installation work. Applied using a foam gun or applicator, this gun grade formula offers controlled expansion, strong adhesion and excellent thermal and acoustic insulation.
Ideal for sealing gaps around window and door frames, wall penetrations, service ducts and structural joints, the foam expands to fill irregular spaces while providing a durable, weather-resistant seal after curing.
Its formulation adheres well to common substrates such as concrete, brick, plasterboard, wood and stone, making it versatile for both trade and DIY applications.
• Gun grade expanding foam for large gap filling
• Controlled expansion for precision application
• Excellent thermal insulation and acoustic sealing
• Strong adhesion to masonry, wood, plasterboard, concrete
• Ideal for windows, doors, service penetrations and voids
• Professional grade for trade and DIY use
