1)HDPEgeomembrane
2)Thickness:0.08mm~3.0mm
3)Width:2m~6m
4)Material:HDPE
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HDPE Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer.It is mainly divided into LDPE geomembrane,HDPE geomembrane,EVA geomembrance and all kinds of composite geomembrane.
Features:
Complete variety of specifications of width and thickness.Thickness:0.08-2mm/Width:2-6m. Excellent environmental stress resistant cracking performance. Excellent performance of chemical erosion resistance. Big scope of application temperature and long service life . 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 | ≥14 | ≥17 | ≥25 | |
Elongation at break% | ≥400 | ≥450 | ≥550 | |
Right angle tearing strengthN/mm | ≥50 | ≥80 | ≥110 | |
Carbon soot quantity | ≥2 | |||
Environmental stress resistant cracking performance | - | - | ≥1500 | |
Oxidation induction time at 200°Cmin | - | - | ≥20 | |
Permeability coefficient of vapor(g·cm/cm2·s·pa) | ≤1.0x | |||
Impact degradation performance at -70°C | 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