Akfix 840P is a self-extinguishable aerosol polyurethane foam \
filling, sealing and bonding gaps. PU foam used with an applicator gun and features higher yield, easier application and reusability.
Excellent adhesion to most building materials.
It can be painted after curing.
It can be cut and sawn. 
Fixing and insulating of door and window frames.
Filling of penetrations in walls.
Insulating electrical outlets and water pipes.