... is all applicable. And it is nontoxicity with excellent flat drainage and leakage. The application scope:Railways, highways, Sport stadiums, ... Polymer synthetic materials: HDPE, LDPE, CPE, EVA, PVC, etc. The geomembrane has 3 kinds: one geotextile with one membrane, one geotextile ... index:ItemsData Index NoteMass per square meter (g/m²)4005006007008009001000HDPE membrane thickness (mm)0.25-0.3 0.3-0. ...