HDPE geomembrane performance characteristics: 1, HDPE geomembrane is a flexible waterproof material impermeable membrane water conservancy projects, with high seepage coefficient (1 × 10-17 cm / s); 2, HDPE geomembrane has good heat resistance and cold resistance, the use of ambient temperature of the high temperature 110 ℃, low temperature -70 ℃; 3, HDPE geomembrane has good chemical stability, resistant to acid, alkali, oil, corrosion is a good anti-corrosion materials; 4 , HDPE geomembrane with high tensile strength, it has a high tensile strength to meet the high standards of project needs; 5, HDPE geomembrane has a strong weather resistance, there is a strong anti-aging properties, can prolonged nudity use while maintaining the original performance; 6, the overall performance of HDPE geomembrane, HDPE geomembrane has a strong tensile strength and elongation at break, HDPE geomembrane can make a variety of adverse geological and climatic conditions By use. Adapt to uneven settlement of Geology strong strain; 7, HDPE geomembrane using high-quality original plastic with carbon black particles do not contain any preservatives, HDPE has been used to replace PVC as our food packaging bags and plastic wrap materials. [Question]: ask the experts what geomembrane material [answer]: Geomembrane Description: Geomembrane can be divided into three categories: geomembrane, reinforced geomembrane and geomembrane. Geomembrane density of not less than 9.0kg / m3, ultimate elongation of not less than 300%, frost resistance of not less than -60 ℃ wholesale water conservancy impermeable membrane stability effectiveness of not less than 2% of the incorporation of polyethylene effectiveness of carbon black. Reinforced geomembrane is specialized in hydraulic engineering reinforced membrane impermeable membrane, reinforced material is generally geotextiles, nylon cloth or canvas, according to the project requirements to do two films a cloth, two cloth three films, three cloth four films . Geomembrane acupuncture geotextile membrane and hot together or bonded with adhesive, according to project needs to do a cloth membrane and two cloth one film. Geotextile prevents gravel geomembrane contacted punctured to prevent mechanical damage and laying to prevent damage during transportation; while underway draining effect, excluded under osmotic membrane water or pore water and solid accelerate soft soil under the film knot, but also improves contact with the sand and gravel surface coefficient of friction. So geomembrane is the best material for embankment dam seepage. Hydraulic Changde impermeable membrane | Edison new materials | Professional Hydraulic impermeable membrane is provided by New Materials Co., Edison. Edison New Materials Co., Ltd. (www.fangshenmo.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!