Soudafoam Window & Door SWS Gun Grade 750ml is airtight premium quality polyurethane expanding foam filler for use around windows & doors. Superior thermal and acoustic insulation properties. Totally airtight after curing. The product is highly flexible once cured, based on FLEXIFOAM® technology, which gives improved durability. Single component Gun Grade foam. Rapid curing. Primerless adhesion on most construction materials.
