Selection standard and applicable engineering of HDPE geomembrane
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2020-04-27
Sales hotline of Shandong Hengyang new materials Co., Ltd.: 15315830688 0534-2138688
Contact: Cao Zong's official website: www.zghyxcl.com
Shandong Hengyang New Material Co., Ltd. is a professional material engineering company integrating anti-seepage design, technical consultation and construction services. Its products include polyester filament geotextile, short fiber needled non-woven geotextile, composite geomembrane, HDPE geomembrane (anti-seepage membrane), PE / PVC / EVA / ECB water-proof board, PP / PE woven fabric, woven geotextile, grass-proof cloth, GCL sodium bentonite waterproof blanket, 3D Composite drainage network, ecological bag, (storage) drainage plate, geogrid, geogrid, blind ditch, waterstop, waterstop, geofilter screen and other geosynthetic materials.
HDPE geomembrane is a waterproof and barrier material made of high density polyethylene resin. This material has the characteristics of high temperature resistance, anti-aging and strong environmental adaptability. The general test shows that the service life of HDPE geomembrane can be as long as 50 years.
So, there are many specifications and thicknesses of HDPE geomembrane. How should we choose? What thickness of geomembrane is suitable for which projects?
1. For example, when the foundation of a common water plant is laid, the water pressure is relatively small, generally speaking, the geomembrane with a thickness of 0.5mm-0.75mm can meet the requirements;
2. Stone dam and other rock anti-seepage laying, aquaculture anti-seepage, the anti-seepage need not be too strong, generally 0.5mm-1.0mm to meet its needs;
3. For landfill and sewage treatment plant, the anti-seepage performance is required to be high. Generally, 1.5mm-2.0mm HDPE urban construction standard geomembrane is selected;
4. Chemical plants, oil refineries, storage tanks and other environmental requirements for seepage control are strict and high. HDPE geomembrane of about 1.5mm-2.0mm can be selected;
The thickness of membrane is different in different use occasions and uses, so when choosing products, first of all, we need to explain the specific engineering use to the manufacturer, so that we can easily recommend appropriate product specifications, which not only has the anti-seepage effect, but also reduces the investment cost.
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www.zghyxcl.com
Sales hotline of Shandong Hengyang new materials Co., Ltd.: 15315830688 0534-2138688
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