Coletanche products

More than 14,000,000 m² or 150,000,000 ft²of COLETANCHE® bitumenous geomembranes manufactured by Axter have been laid worldwide, making it thus a star, waterproofing product for civil engineering. Its high performance and its adaptability to all types of terrain mean that it can be used in numerous ways : for the protection of the environment (the storage of solid and liquid waste , platforms for bottom ash stabilization or composting of green waste...) for water resource management (dams, reservoirs, containment basins, canals) and for transportation (motorway ditches, protection of railway ballasts...).

Coletanche  is the only bituminous geomembrane available with a 5 linear meter width. The COLETANCHE geomembrane is composed of an elastomeric or blown bituminous binder and a framework of non-woven polyester textile which guarantees long term mechanical and chemical resistance. A wide range of products ensure that all civil engineering needs can be met including resistance to different chemicals and sources of pollution etc.