Aerosol Expanding Foam Straw nozzle applicator Singleuse gloves Handheld can expands to 40 times can volume Multipurpose ready to use aerosol grade Polyurethane expanding foam for handheld application. 750ml can includes straw nozzle applicator so no need for a PU foam applicator gun. Ideal for the sealing of window and door frame cavities and sealing bonding filling and insulating most construction materials. Predominantly closed cell structure for minimum gas permeability e.g. water vapour radon odours and smoke . Once cured PU can be cut sawn sanded painted or plastered over. Ideal for pipe entries through brickwork insulating water pipestanks and filling irregular gaps in all domestic industrial and automotive applications. Features & Benefits Rapidly fills holes InteriorExterior use Seals irregular gaps Excellent adhesion Expands up to 40 times can volume Perfect for small jobs Great value for DIY enthusiasts Technical ...