Soudal Genius Gun Gap Filling Expanding Foam 500ml

Seal and insulate large holes, gaps and joints with this clever expanding foam that will grow to up to 35 times its original volume. Thanks to the genius gun applicator, you can accurately operate this cartridge with one hand. It keeps out sound and heat, so use it to seal around pipes, windows and doors and to help with sound proofing.
This product is very stable once it's set, so it won't shrink or continue to expand. It's HCFC and CFC free, meaning it's kind to the o-zone layer. The product is extremely quick drying (roughly half an hour), and once it's cured, you can cut it, sand it, plaster or paint over it.

• All purpose, fast curing expanding foam filler
• Single handed operation
• Genius gun applicator - accurate, easy to control and easy to use
• Adheres to all common building materials
• Can be cut, sanded, plastered or painted after full cure
• Up to 35 times original volume
• Shrinkage after curing: < 3%
• Expansion after curing: < 1%
• Expansion during curing: 117%
• Temperature resistance: -40°C to +90°C (cured) and to +120°C for up to one hour
• Approx. ½ hour cure time
• Reusable for up to 6 weeks once opened
• Interior and exterior use