The correct name is "HDPE geomembrane (high density polyethylene geomembrane)", and some places are called HDPE impervious membrane, HDPE impervious membrane and HDPE impervious geomembrane. The reference product standards are GB\T 17643- 1998 and HDPE geomembrane for landfill (CJ/T 234
It is a kind of geotechnical material widely used in landfill seepage control engineering. The HDPE geomembrane with the thickness of 1.5mm-2.0mm is generally used as the main material of the anti-seepage structure in landfill sites, so some people call it the anti-seepage membrane (permeability coefficient ≤1.0×10-13 square).
Our company is a professional anti-seepage engineering company (Tianjin Jianchang Environmental Protection Co., Ltd.).