

B3 chemifoam sprayable polyurethane foam.
This product is to be applied with the help of a spray gun, in order to provide greater performance.
It is an assembly sealant based on single-component polyurethane foam, which cures in contact with water and air humidity.
High quality, with excellent adhesion and filling capacity, with high thermal and acoustic insulation.
Recommended for sealing and caulking doors, windows and shutter boxes, filling hollow spaces, passing pipes between walls, ceilings and prefabricated structures.
Applicable on almost all substrates such as: concrete, plaster, wood, plastic, various insulation in construction and reconstruction.
Capacity: 750ml