Fire Foam from leading suppliers, Pyroplex and Fire and Acoustics. These fire retardant based polyurethane expanding foams are suitable for sealing gaps around doors and window frames.
One 750ml can provides coverage for 3 – 4 standard doorsets. It cures quickly, so you can can cut, saw or form the fire foam within 60 minutes of application.
Achieves a fire resistance period of up to 120 minutes when you use it in conjunction with a mineral fibre backing material.