Geomembranes are made of a synthetic, impermeable blend of polymers, often used to control and block water or fluid flow. Originally, geomembrane liners were used in waste management industries in order to contain and store toxic runoff and leachate. This application required absolute impermeability, and this core quality has remained as the geomembrane's uses expanded.
Geomembranes are manufactured out of a powerful blend of polymers in order to create a waterproof, durable liner. This material is used to control and contain liquids, solids, and gases alike, and is often used in projects which require absolute impermeability.