Features of HDPE membrane liner

Chemical stability. HDPE anti-seepage membrane has excellent chemical stability and is widely used in sewage treatment, chemical reaction tanks, landfills, drilling projects, etc. High and low temperature resistance, resistance to asphalt, oil and tar, acid, alkali, salt and more than 80 kinds of strong acid and alkali chemical media corrosion.
Aging resistance. HDPE membrane liner has excellent anti-aging, anti-ultraviolet and anti-decomposition capabilities, and can be used exposed. The service life of the material is 50-70 years, providing a good material guarantee for environmental anti-seepage.
Anti-plant root system. HDPE membrane liner has excellent puncture resistance and can resist most plant root systems;
High mechanical strength. HDPE membrane liner has good mechanical strength, the tensile strength at break is 28MP, and the elongation at break is 700%;
Low cost and high benefit â?? HDPE anti-seepage membrane adopts new technology to improve the anti-seepage effect, but the production process is more scientific and quicker.
Fast construction speed. HDPE anti-seepage membrane has high flexibility. There are various specifications and laying forms to meet the anti-seepage requirements of different projects. It adopts hot-melt welding, and the weld seam has high strength, and the construction is convenient, fast and healthy;
Environmentally friendly and non-toxic. HDPE membrane liner is made of non-toxic and environmentally friendly materials. The principle of anti-seepage is ordinary physical changes and does not produce any harmful substances. It is the best choice for environmental protection, breeding, and drinking pools;
Good welding effect. The HDPE impermeable membrane is welded with a special welding machine, and the welding effect is very good. The strength of the weld is greater than that of the base material, and it is convenient for construction.
HDPE geomembrane function

Integrates anti-seepage and drainage functions, and has the functions of isolation and reinforcement at the same time.
High composite strength, high peel strength and high puncture resistance.
Strong drainage capacity, large friction coefficient and small linear expansion coefficient.
Good aging resistance, wide temperature range and stable quality.