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.