Bond It 750ml Aerosol Grade Expanding Foam Bond It 750ml Aerosol Grade Expanding Foam – Fill and Fix Expanding PU Foam Product Description Expanding foam that is based on a moisture curing polyurethane pre-polymer. Quick, economic and easy to apply. Improves draught and heat insulation, fills irregular gaps, fixes framework and deadens sound. Can be cut, sawn, plastered and sealed over once cured. Application: For fitting doors, windows and insulating pipes and filling gaps and can reduce the need for mechanical fixings. Window setting (where a clean and controlled backfill is required). Entrance door linings. Any kind of small break-throughs in walls and other cavities. Can yield up to 40 times can volume Conforms to DIN4102 Class B3 (Foam rating for products with no fire resistant additives of properties.)
