Soudal Manual Foil Pack Gun Aluminium, 600ml (Sealant Gun for Sausages) 
The Soudafoam Gun & Foam Cleaner by Soudal is an effective cleaning solution that removes uncured foam from tools, PU guns, and surfaces. Soudal's technicians formulated it with JCFC and CFC-free propellants, which aren't harmful to the ozone layer and offer an eco-friendly alternative. In addition to its excellent cleaning properties, it's fantastic at degreasing as well.
Application
Any uncured spillages can be cleaned using the foam cleaner.
If the gun has uncured foam inside, screw the can onto it and pull the trigger several times at 10 - 15 second intervals.
Limitations and Notes
If the foam has cured, it has to be mechanically removed
When applying this product to lacquer, paint or plastics, it's recommended to complete preliminary compatibility tests
