Soudal B1 fire rated expanding foam is ideal for quick and easy flame-retardant filling and insulating of all types of joints, cracks, gaps and cavities in all kinds of construction materials.
Perfect for filling and insulating door frames.
Can also be used to fix windows and doors.
Polyurethane expanding foam filler with excellent thermal and acoustic characteristics which resist heat, cold, moisture and noise.
Ideal for insulating and filling gaps and cavities, both indoors and outdoors.
It offers extra security because of the less flammable component.
Temperature resistance until 100°C, not suitable for applications which are permanently exposed to high temperatures or have direct contact with fire.
