Cipageo® IGP is a version that meets the FGI 1117 Certification, developed by the Fabricated Geomembrane Institute, based at the University of Illinois at Urbana Champaign. Among other cases, the version is widely used for waterproofing of evaporation tanks where they are extracted, among others: Potassium Chloride and Lithium Carbonate. The Cipageo® IGP is supplied in rolls and also in modular panels according to the design needs.