17 Goods made of insulating materials or thermal insulators and insulating elements, namely, insulating materials, namely, polystyrene foam, polyurethane foam and polyethylene foam, insulating structural panels for use in building and construction, foils of metal for building insulation, polyurethane film for use in sealing and insulating buildings, polyurethane foam sheeting for use as building insulation; panels for lining, namely, insulating panels; insulating structural panels for cold chamber, namely, structural insulated construction panels; thermal insulating panels for roofing, thermal insulating panels for flooring, thermal insulating panels for cold stores, thermal insulating panels for use in clean room environments, in the pharmaceutical, cosmetics, veterinary, electronic, food, biotechnology, drinks and packaging industries and in hospitals and laboratories; thermal insulating panels for use in catering, in hotels, in restaurants, in florist, in supermarkets, in butchers, shops, and in telecommunications