One-component, polyurethane foam, with high adhesive strength, as well as high thermal and sound insulation capacity. Distinguished for its high adhesion to all building materials, without shrinking after hardening. Use it to facilitate the installation of window and door frames, to additionally anchor interior walls with ceilings and floors, to install insulation boards and electrical junction boxes. Necessary for plumbing and electrical installations. Paintable with water-soluble paints.