Adhesive tapes for industrial purposes; gap filling tapes; adhesive tapes, strips, bands and films other than stationery and not for medical or household purposes; adhesive tapes and bands [other than for household, medical or stationery purposes]; double-sided adhesive tapes [other than for stationery, household or medical purposes]; polymeric membranes, in particular vapour barrier sheets, vapour seal sheets and roof underlay sheets; plastics materials in the form of sheets [semi-finished products]; waterproof membranes made of polymers, in particular roof underlay sheets and weldable roof underlay sheets; polymer films, in particular from polyester, polypropylene, polyethylene, polyurethane, for use in sealing and insulating buildings [other than for wrapping or packaging] and in particular vapour seal sheets, vapour barrier sheets and roof underlay sheets; foils of cellulose [other than for wrapping or packaging], in particular vapour barrier sheets; adhesive coated films; plastic film for insulating purposes; fiberglass [fibreglass] fabrics, for insulation; electrical tape; insulation for building purposes; fibres for insulating purposes; treated papers for insulating; glass fiber fireproof textiles