P.21 B2 Fire Rated Straw Pu Foam
Self-extinguishable aerosol polyurethane foam for filling, sealing and bonding gaps. It is designed for easy dispensing through the straw adapter included to each can and gun adapter.
- Rated B2 according to DIN 4102.
- Excellent adhesion to most building materials.
- It does not contain any propellant gases that are harmful to the ozone layer.
- It can be painted after curing.
- It can be cut and trim.
- Fixing and insulating of door and window frames.
- Filling and sealing of gaps, joints and cavities.
- Filling of penetrations in walls.
- Insulating electrical outlets and water pipes.