Douglas Fill & Fix Expanding Foam – 750ml

• An easy to use, Polyurethane based Expanding Foam for general construction and home improvement appplications
• For FILLING large, irregular or wkward gaps where the foam will expand to completely fill the cavity.
• FIXING window and door frames and boards.
• INSULATING between brickwork and cladding, around ductwork and through cavities carrying pipes and cables.
• BACKING as a joint backing material, can be used with all types of sealants.
• 750ml