HDPE geomembrane in sewage treatment which have outstanding contributions? Acid water contains different ingredients, alkali, chemical substances, etc., with strong damage, the use of general waterproof material not have any effect, HDPE geomembrane has good barrier properties, chemical stability, anti-aging and other characteristics, is one of the best selection of sewage treatment plants. So these characteristics which give the convenience it brings sewage? 1.HDPE geomembrane has excellent chemical stability, widely used in sewage treatment, chemical reaction tanks, landfill. 80 kinds of acid and alkali chemical resistance, high temperature resistance, asphalt, oil and tar wholesale matte geomembrane, acid, alkali, salt and other corrosive media. Impermeable geomembrane effect 2.HDPE ordinary waterproof materials can not match, the water vapor permeability coefficient K <= 1.0 * 10-13g.cm / c cm2.s.pa. Small particles of matte geomembrane 3.HDPE geomembrane surface friction coefficient increases, also increases the stability of the slope, so that the available volume of smooth HDPE film can carry maximized. 4.HDPE geomembrane has excellent anti-aging, anti-UV, anti-break capability, can be exposed to the use of material life of 50-70 years of custom matte geomembrane, guaranteed to provide good material impervious to the environment. 5.HDPE geomembrane has excellent puncture resistance, resistant to most plant roots. 6.HDPE geomembrane excellent flexibility and deformation capacity with good mechanical strength makes it ideal for expansion or contraction of the base surface, which can effectively overcome the uneven settlement of the base surface, tensile strength 28MP, elongation at break of 700%. 7.HDPE geomembrane has a high flexibility, a variety of specifications laid forms to meet the requirements of different projects seepage, using hot-melt welding, weld strength, construction convenient, fast. 8.HDPE geomembrane materials used are non-toxic and environmentally friendly materials, seepage is a common principle of physical changes in quality matte geomembrane, does not produce any harmful substances, is the best choice for environmental protection, farming, drinking water pool. Geomembrane products, professional enterprise, so the composite geotextile and geomembrane materials have some insight and understanding. Composite geotextile materials used not only to consider the use of the environment required for the physical and chemical properties, but also to pay attention to product cost. In terms of performance, consider the following main aspects: poor 1.1 good physical and mechanical properties of the composite geotextile working environment, in many cases is soaked in water or shop in the humid soil, so geomembrane must have good resistance to hydrolysis properties and wet geonetting mechanical properties. 1.2 resistance to ultraviolet radiation, anti-hydrolysis resistance, high temperature composite geotextile to be exposed to sunlight, so to have the appropriate UV resistance; composite geotextile to adapt to the temperature when in contact with the asphalt and other materials, and require a higher melting point. 1.3 chemical resistance, corrosion resistance, mildew water and soil is very different, and some alkaline, some acidic, salty and some more, some with a variety of elements, it must have chemical stability. 1.4 good permeability of composite fiberglass geogrid and geotextile filter permeable drainage needs, it must have a good filament woven geotextile good permeability. Required by laying and thermal connection geomembrane small pieces to repair worn geotextile, geotextiles small piece edge defects in each direction than the minimum length of 200mm. Thermal connection is necessary to ensure strict control of geotextiles and geotextile mesh closely, and there is no damage to the geotextile best matte geomembrane, Edison new materials (certified), Leshan matte geomembrane new material by Edison Limited offer. Edison New Materials Co., Ltd. (www.fangshenmo.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit us, sincere cooperation for a better future. Edison new material - your trusted friend, Company Address: West Industrial Zone in Shandong Lingxian, Contact: Qu manager.