INSULATING MATERIALS FOR INTERIOR AND EXTERIOR WALLS; PLASTIC PANELS FOR THERMAL ACOUSTIC INSULATION FOR USE IN THE BUILDING INDUSTRY; PLASTIC MATERIALS IN THE FORM OF SHEETS, BLOCKS AND RODS FOR USE IN THE BUILDING INDUSTRY; ADHESIVE SEALANTS FOR CONSTRUCTION USE; INSULATING THERMO-ACOUSTIC MATERIALS AND MATERIALS FOR INSULATION OF INTERIOR AND EXTERIOR WALLS