geomembrance Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LD PE geomembrane, , HDPE geomembrane, EVA geomembrance and all kinds of composite geomembrane. 1. Complete variety of specifications of width and thickness. Thickness: 0.08-2mm/Width: 2-16m . 2. Excellent environmental stress resistant cracking performance. 3. Excellent performance of chemical erosion resistance. 4. Big scope of application temperature and long service life . 5. Applied in landfill waste site, sewage and filth treatment site, tailings depot and underground construction project Physical-mechanical property of the geomembrane Items Index GL GH GL-1 GL-2 GH-1 GH-2 Tensile strength MPa e14 e17 e25 Elongation at break% e400 e450 e550 Right angle tearing strengthN/mm e50 e80 e110 Carbon soot quantity e2 Environmental stress resistant cracking performance - - e1500 Oxidation induction time at 200min - - e20 Permeability coefficient of vapor(g•cm/cm2•s•pa) d1.0x Impact degradation performance at -70 Pass dimension stability% ±3 Note: GL-1: common LDPE geomembrance. GL-2: flexible PE-acetic acid, EVA geomembrance GH-1: common HDPE geomembrance GH-2: environment protective common HDPE geomembrance