Hand held expanding foam perfect for interior and exterior use. This gap filling foam seals and insulates, expands by 150%, is over-paintable and works with large gaps and cracks.
Easy to use, Polyurethane based expanding foam for general construction and home improvement applications. Can be used for filling large, irregular or awkward gaps where the foam will expand to completely fill the cavity. Fixing window frames, loose tiles and boards, insulating around ductwork and through cavities carrying pipes and cables. In low expanding joints, can be used as a backing material in all types of sealant applications.
Ensure surfaces to be treated are free from grease, dust and loose material. Moisten surfaces well before use as this improves adhesion and finished cell structure of the foam.
Shake the can intensively at least 30 times prior to use. Remove cap and screw the adaptor firmly onto the valve. To apply foam turn the can upside down and press the adaptor. Only use in temperatures of +5 degrees C to +35 degrees C. Half fill the cavity and lightly spray the foam with water. The foam will expand to fill the rest. When fixing window frames use wedges to hold the frame in place until the foam is fully cured - approximately 24 hours.
Can be cut, sawn, plastered or painted when cured. Dispose of all packaging correctly. Cured foam can only be removed mechanically.