Air Liquide is the global leader in advanced technology methods to purify and produce gases for a wide range of applications. MEDALTM , L.P. (MEmbrane Systems DuPont Air Liquide), originally a joint venture begun in 1988 between Air Liquide and DuPont, has been a wholly owned subsidiary of Air Liquide since 1992. MEDALTM is located in Newport, Delaware, USA.
Based on DuPont's polymeric fiber spinning technology, Air Liquide/ MEDALTM has developed and commercialized the most advanced gas separation membranes available to industry. MEDALTM manufactures hollow fiber membranes for air separation/nitrogen generation, carbon dioxide removal and hydrogen purification.