What are the features of hdpe membrane for basement

HDPE membrane for basement is one of the three main geosynthetics (otherwise geonet and geotextile) commonly used in landfill projects. Its anti-seepage performance is the main indicator to measure whether the sanitary landfill meets the environmental protection requirements.

HDPE membrane for basement is usually made of a continuous thin layer of polymer, not absolutely impermeable to water vapor, but relative to geotextile or fill or even clay. The data measured by the water vapor permeability test are between 0.5×10-10 and 0.5×10-13 cm/s.
HDPE membrane for basement is widely used in sewage treatment, chemical reaction pool, landfill. 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. HDPE membrane for basement has anti-aging performance—the anti-seepage membrane 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.