Specification :

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