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1. Product Description
The Geomembrane liners are plastic sheets or films made of High Density Polyethylene (HDPE), Low density Polyethylene (LDPE) and linear low density polyethelene(LLDPE) by film blown or extrusion process.
HDPE Geomembranes are the most popular anti seepage material.
They're the high density version of PE plastic and is harder and denser than the LDPE.
Their main component is 97.5% HDPE resin,about 2.5% is carbon black, anti aging component, anti oxidizing component, UV absorbent and stabilizer and so on.
They are manufactured under permanent quality control and comply with national and international standards.
2.Product Feature
They have strong ability for waterproof,anti seepage and isolation, aging resistance, good welding performance, convenient construction, root resistance and other characteristics.
They are mainly used in aquaculture,sewage treatment pond,river embankment reservoir, channels, lake dam, subway, landfill liners and so on.
3.Product Parameter
| Composite geomembrane | |||||||
| item | Specification | ||||||
| Unit area weight（g/㎡） | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
| Thickness（mm ≥） | 0.25-0.35 | 0.3-0.5 | |||||
| Breaking strength（KN/M≥） | 5 | 7.5 | 10 | 12 | 14 | 16 | 18 |
| CBR Bursting strength（KN≥） | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3 |
| Tear strength（KN≥） | 0.15 | 0.25 | 0.32 | 0.4 | 0.48 | 0.56 | 0.62 |
4.Project Cases