Polyurethane based expanding foam is a quick setting foam which expands to up to 150% of it’s original volume. Ideal for filling broad and irregular gaps in which most conventional fillers would fail. It can be cut, sawn or plastered in approximately 1 hour. It is used in the fixing and insulating of door and window frames, filling and sealing of gaps and cavities, and insulating electrical outlets and water pipes. Available in either hand held which comes complete with an applicator nozzle and is ready to use, or in gun grade which is for use with an applicator gun. We stock both options in 750ml cans.
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