High density polypropylene liner, also known as HDPE geomembrane liner, is the preferred geosynthetic product as the anti seepage lining system for such civil engineering projects as waste containment, water containment, aquaculture, industrial project, energy project and mining project, etc. High density polypropylene liner used in underground anti-corrosion and anti-seepage engineering is based on the ordinary waterproof board after formula reorganization, using high-quality low-pressure high-density polyethylene raw materials, and scientifically equipped The auxiliary materials such as carbon black, anti-aging agents, antioxidants, ultraviolet absorbers, stabilizers, etc., The high density polypropylene liner is made with three-layer co-extrusion technology using currently advanced international fully automatic geotechnical production equipment. This production line is highly automated, from order input, formula, feeding, processing to quality monitoring, which are fully automatically controlled by the computer and operated strictly according to scientific data.
High density polypropylene liner is the cost effective anti-seepage prevention technology especially for hilly reservoirs and plain reservoirs with small water storage depth, the use of impermeable HDPE geomembrane to prevent and control reservoir leakage is a kind of good anti-seepage effect and construction simple, fast and low cost method. The HDPE geomembrane liner has revived some reservoirs that were originally abandoned or technically very difficult, and has also successfully built reservoirs to store water in some reservoirs that were originally thought to be impossible to build or where the cost is too high.
