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Product
back>>Geomembrane
![](/upfile/202104/2021041937370017.jpg)
How the Product be Produced
Geomembrance is blow molding by high molecular polymer such as PE.
Variety of Geomembrane
LDPE Geomembrance, HDPE Geomembrane, EVA Geomembrane.
Performance
Perfect antiseepage, high obstructive, high puncture-resistance, excellent performance of chemical erosion resistance, perfect ageing resistance, non-pollution, good welding property, easy to construct.
Application
Highways, irrigation project, lake dam, shore protection project, railways, tunnels, landfill, sea farming, salt pond, sewage treatment works, golf course, etc.
Specification
Thickness: 0.2-2.5mm, width:1m-6m
Technical Parameter
Item | China standard for polyethylene film GB/T17643-2011 | |||||
Thickness mm | 0.5 | 0.75 | 1.0 | 1.25 | 1.5 | 2.0 |
Tensile yield strength(MD &CD) N/mm | ≥7 | ≥11 | ≥15 | ≥18 | ≥22 | ≥29 |
Tensile breaking strength(MD&CD)N/mm | ≥13 | ≥20 | ≥27 | ≥33 | ≥40 | ≥53 |
Elongation at break(MD & CD)% | ≥700 | |||||
Right angle tear strength(MD&CD) N | ≥62 | ≥93 | ≥125 | ≥160 | ≥190 | ≥250 |
Puncture strength N | ≥160 | ≥240 | ≥320 | ≥400 | ≥480 | ≥640 |
Carbon black content % | 2.0-3.0 |