Pur 7 B2 Insulation and Assembly PU Foam is an expanding foam suitable for a variety of insulating and mounting jobs, with a B2 fire-retardant rating. It provides excellent cold, heat and sound insulation. It stops expanding when it meets resistance, and can be used in all positions. Use this versatile expanding foam for a multitude of jobs around your home including mounting doors and windows, sealing connections to roofs and walls, and filling holes and cavities. It also provides excellent insulation around pipes. The foam will sustain temperatures ranging from -40 to +110 degrees Celsius. There is no need to worry about any unsightly marks or even a trace of the foam as it is ready to be cut, sanded, plastered and even painted just 90 minutes after application. Compatible with all construction materials, this useful product will also not rot.
Cold, heat & sound insulation
Stops expanding when meets resistance
B2 fire retardant rating
Can be cut, plastered & painted