A high performance, polyurethane expanding foam available for use as an aerosol grade using patented adaptor or by simply fixing a gun applicator can be used as gun grade. Quick, economic and easy to apply for fitting doors, windows and insulating pipes and filling gaps. Improves draught and heat insulation and deadens noise. Fitted with new, unique valve which allows for multi-directional use. - Can be used at any angle through 360° - High yield up to 30% more volume than standard foam - Longer shelf life than that of a standard can - Problem-free valve - Fills holes and seals gaps - Exceeds DIN4102 Class B3 (Foam rating for products with no fire resistant additives or properties).