CompositeGeomembrane the below is the products' specifications: This product is acid-resistant, anti-corrosion, and aging resistance. It has excellent features of permeability, filtering nature and soil-protector.So itcould playtherole of solated, drainage, filtration, protective effect. Low cost, reasonable price; csimple onstruction, easy to use; It widely used in water conservancy, transportation, environmental protection and other types of infrastructure.Application range1. River dike, lake bank, tailing bank, reservoir area, water channel and liquid tank (pit).2. Anti-seepage blocking of subway, basement and tunnel.3. Waterlogging and anti-seepage of roadbed and other foundation.4. Horizontal anti-seepage laying of dike and bank, vertical anti-seepage layer of foundation, construction cofferdam and waste material yard.5. Seawater and freshwater cultivation farm.6. Waterproof layer of roadbed, expansion soil and wet sinking