Expanding Foam Filler Gap Gun 500ml

<p>Polycell Expanding Foam Polyfilla is ideal for filling and sealing awkward gaps, hollows and cavities. It shoots liquid foam deep into cavities, creating a long lasting seal, which insulates against heat, sound and moisture. Suitable for internal or external use, it can be easily trimmed and sanded ready to be painted, filled or plastered.</p> <p>Contains a CFC - free propellant.</p><p>Size: 500ml.</p>