Foam sheeting for use as a building insulation; polyurethane foam sheeting for use as building insulation; polyurethane film for use as building insulation; polyurethane film for use in sealing and insulating buildings; thermoplastic and foamed plastic sections for use in the manufacture of windows, doors, facade glazings, and partition walls for use as building materials for heat-insulating applications; plastic sections for use in the manufacture of spacer frames for use as building materia...