Product Intrduction
Geomembrane is blow molded by polymer materials such as polyethylene and so on. According to the raw materials, it can be divided into low-density polyethylene (LDPE) geomembrane, high-density polyethylene (HDPE) geomembrane EVA geomembrane and so on. This kind of products has characteristics such as high strength , anti-aging, good welding performance and convenient construction.
Product Function
It is mainly used for anti-seepage, river bank reservoirs, lake dam, subway, landfill and other projects.
|
Number
|
Item
|
Value
|
|
|
Environmental style in China
|
US Standard
|
||
|
1
|
Thickness, mm
|
0.2-2
|
|
|
2
|
Width, m
|
1-6
|
|
|
3
|
Tensile strength, Mpa
|
≥25
|
≥27
|
|
4
|
Break elongation ratio,%
|
≥550
|
≥700
|
|
5
|
Angle tear strength, N/mm
|
≥110
|
≥187
|
|
6
|
Environmental stress crack
resistance F20.h |
≥1500
|
|
|
7
|
Oxidation induction time at 200℃, min
|
≥50
|
|
|
8
|
Impact cold crack at -70℃
|
≥Pass
|
|