Views: 0 Author: Site Editor Publish Time: 2022-10-17 Origin: Site
HDPE geomembrane is a kind of waterproof and barrier material made of medium and high-density polyethylene resin, which has excellent environmental stress cracking resistance, low-temperature resistance, aging resistance, and corrosion resistance, as well as a large temperature range (-60--+60) and long service life (50 years). It is widely used in seepage control projects such as landfill impermeability, solid waste landfill impermeability, sewage treatment plant impermeability, artificial lake impermeability, tailings treatment, etc. So what are the advantages of HDPE geomembrane?
Here is the content list:
Benefits of HDPE geomembrane?
Tips for proper applications of HDPE geomembrane
Firstly, the HDPE geomembrane has excellent chemical stability performance and can resist the corrosion of strong acid, alkali, and oil, which can be used as a good anti-corrosion material. Secondly, it has outstanding stress cracking resistance and is resistant to environmental stress cracking. Not only that, but it is also a flexible waterproof material with high impermeability coefficient, so it can be used as a waterproof Pond lining. At the same time, HDPE geomembrane has good heat and cold resistance, its use environment temperature is high temperature 110℃, low temperature -70℃. HDPE geomembrane has strong weather resistance, has strong anti-aging performance, can be used for a long time bare, and maintain the original performance.
And it has strong tensile strength and elongation at break, which enables HDPE geomembranes to be used under various harsh geological and climatic conditions. It has a strong strain to adapt to uneven geological settlement. Finally, HDPE geomembranes are made of high-quality virgin plastic with carbon black particles, which do not contain any preservatives. HDPE has been used in many countries to replace PVC as raw material for food packaging bags and cling film.
HDPE geomembrane should not be dragged and pulled hard during transportation to avoid stabbing by sharp objects.
1. It should be extended from the bottom to the high level, don't pull too tightly, and should leave a margin of 1.50% for local sinking and stretching. Considering the actual situation of the project, the order of laying from top to bottom should be adopted.
2. The longitudinal joints of two adjacent widths should not be on a horizontal line and should be staggered by more than 1m from each other.
3. Its longitudinal joints should be more than 1.50m away from the foot of the dam, at the foot of the bend, and should be located on the plane.
4. When the HDPE geomembrane is laid on the side slope, the direction of the spreading film should be parallel to the maximum slope line.
Our company has developed a wide range of HDPE geomembranes which are tested extensively before leaving the factory to ensure quality. These HDPE geomembranes are durable. If you want to buy an HDPE geomembrane, you can consider our cost-effective products. Our company website is https://www.yfgeosynthetics.com/, please feel free to inquire about us!
