Geomembrane with impermeable plastic film as a substrate, and non-woven geotextile composite made of impermeable material, its performance depends on impervious impermeable plastic film performance. Currently, domestic and impermeable plastic film impermeable geomembrane applications, mainly polyvinyl chloride (PVC) and polyethylene (PE), EVA (ethylene / vinyl acetate copolymer) Geomembrane quality, tunnel applications also There are design using ECB (ethylene vinyl acetate modified bitumen blend geomembrane), which is a flexible material polymer chemistry, the proportion of small, strong extension, the ability to adapt to high deformation, corrosion resistance, low temperature, frost good performance. EVA geomembrane is one of geomembrane products, EVA namely ethylene - vinyl acetate copolymer Geomembrane manufacturers, has good flexibility, flexibility, flexibility, weather resistance, resistance to environmental stress cracking resistance and adhesive properties, The mechanical indicators were higher than ordinary polyethylene, because it also has a strong flexibility, it is very convenient in construction, welding effect is very good. Products are widely used: the difficult lining subway, basement seepage and other projects, product standards "GB / T17643-1998" GL-2 based. HDPE HDPE composite membrane is also known as high-density polyethylene film, HDPE geomembrane, HDPE impermeable membrane, HDPE membrane is a membrane made of plastic HDPE, its HDPE is a high crystallinity, non-polar thermoplastic resin. Original state of HDPE milky white appearance in thin cross-section was a certain degree of translucent. PE has excellent resistance to most of the characteristics of living and industrial chemicals. Certain types of chemicals will undergo chemical corrosion, such as corrosive oxidizer (nitric acid), aromatics (xylene) and halogenated hydrocarbons (carbon tetrachloride). HDPE geomembrane full name of "high-density polyethylene geomembrane", with excellent resistance to environmental stress cracking resistance, low temperature resistance, aging resistance, corrosion resistance Special Geomembrane and larger temperature range (-60-- + 60) and a longer service life of 50 years, is widely used in solid waste landfill seepage, solid waste landfill seepage, seepage of sewage treatment plants, artificial lake seepage, tailings seepage treatment works. Changde Geomembrane Geomembrane _ _ Edison quality new materials (certified merchants) new material provided by the Edison Company. Edison New Materials Co., Ltd. (www.fangshenmo.com) to provide "geomembrane, geotextile, geomembrane, waterproof blanket, waterproof board, Geo network" business, the company has "Edison" and other brands. Focus on site construction materials and other industries, have higher visibility in Dezhou. Welcomes inquiries, contact: song manager.