Features of polyethylene geomembrane

1. High anti-seepage coefficient—the anti-seepage film has an anti-seepage effect that ordinary waterproof materials cannot match. HDPE anti-seepage film has high tensile mechanical properties, and its excellent elasticity and deformation ability make it very suitable for expansion or contraction of the base surface. , It can effectively overcome the uneven settlement of the base surface, and the water vapor permeability coefficient is high;

2. Chemical stability—Impermeable membranes have excellent chemical stability and are widely used in sewage treatment, chemical reaction tanks, and landfills. High and low temperature resistance, asphalt, oil and tar resistance, acid, alkali, salt and more than 80 kinds of strong acid and alkali chemical media corrosion;

3. Anti-aging performance-the anti-seepage film has excellent anti-aging, anti-ultraviolet, anti-decomposition ability, and can be used in bare. The service life of the material can reach 60-80 years, which provides a good material guarantee for environmental anti-seepage;

4. Polyethylene geomembrane resists plant roots—HDPE impermeable membrane has excellent puncture resistance and can resist most plant roots;

5. High mechanical strength-the impermeable membrane has good mechanical strength, the tensile strength at break is 28MP, and the elongation at break is 700%;

6. Polyethylene geomembrane has low cost and high efficiency—HDPE anti-seepage membrane adopts new technology to improve the anti-seepage effect, but the production process is more scientific and quick, so the product cost is lower than traditional waterproof materials. According to actual calculations, HDPE anti-seepage material is used The general engineering of the membrane should save about 50% of the cost;

7. Fast construction speed-the anti-seepage membrane has high flexibility, and has a variety of specifications and multiple laying forms to meet the anti-seepage requirements of different projects. It adopts hot-melt welding, high weld strength, convenient, fast and healthy construction;

8. Polyethylene geomembrane is environmentally friendly and non-toxic-the materials used in the anti-seepage membrane are all non-toxic and environmentally friendly materials. The anti-seepage principle is ordinary physical changes and does not produce any harmful substances. It is the best choice for environmental protection, aquaculture, and drinking water ponds.