FISCHER - PU 1/300 B3 HAND FILLING FOAM - 300ml - 554403

Quality controlled/low expansion polyurethane hand foam
Advantages
With resealable application straw for immediate use and reuse if product remains in the cartridge.
The used valve prevents welding even when the cartridge is stored horizontally or there is gas loss.
Polyurethane foam is certified for waterproofing, therefore suitable for use in humid areas.
With an ergonomic handle for easy use.
fischer polyurethane foam PU 300/750 is ideal for filling, insulating and soundproofing around door and window frames and roller boxes, as well as for filling trims, joints and wall cavities. Provides high sound insulation. The water pressure resistance certification makes it suitable for sealing and welding drain rings. With a robust valve to prevent blockages and gas losses.