HDPE membrane is also known as high density polyethylene membrane, HDPE geomembrane, HDPE impermeable membrane. Its HDPE is a highly crystalline, non-polar thermoplastic resin. The appearance of the original HDPE is milky white, and it is translucent to a certain extent in the thin section. HDPE has good anti-corrosion properties, electrical properties, moisture-proof properties, anti-leakage properties, and high tensile strength, so it is very suitable for engineering seepage prevention, aquaculture seepage prevention, oil tank seepage prevention, basement seepage prevention, artificial lake seepage prevention and other fields.