HDPE geomembrane is made from high density polyethylene raw material, Adding carbon black, anti-oxidant, anti-aging and UV-resistance components, HDPE Geomembrane liner are resistant to most different solvents and are the most widely used geomembrane liners in the world. It adopted the first class automatic polymer extruded equipment and three-layer laminating technology. All geomembranes are in accordance with GB, GRI, European and ASTM test standards.
HDPE geomembrane Specification
|Yield strength N/mm||11||15||18||22||29||37||44|
|Break strength N/mm||20||27||33||40||53||67||80|
|Yield elongation %||12|
|Break elongation %||≥450|
|Tear resistance N||93||125||156||187||249||311||374|
|Puncture resistance N||240||320||400||480||640||800||960|
|Stress crack resistance h||≥1500|
|Carbon black content %||2.0-3.0|
|OIT Standard OIT min||100|
|OIT High pressure OIT min||400|
|Standard OIT retained after||55|
|High pressure OIT retained after||80|
|Standard OIT retained||50|
|High pressure OIT retained||50|
1) Good physical and mechanic performance
2) High tearing resistance, strong deformation adaptability
3) Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance
4) Good adaptability to high and low temperature, non-toxicity, long service life
5) Good waterproof, drainage, anti-seepage and damp proof effects
6) Complete width and thickness specifications, low cost and easy installation.
Prevent leakage disposal in waste burying field or waste water or waste dregs disposing field.
River bank, lake dam, mine remaining, reservior, tunnel, liquid storage pool(pit, mine)Preventing leakage in subway, basement, tunnel, hole. Anti-solt leakage in roadbed and other groundsill
The plane direction laying of dam, the vertical direction laying for groundsill, used in the construction fence and waste material field.
Used in seawater or freshwater feed field.
Used in groundsill of road , highway, railway and waterproof layer of swelling clay and wet collapsed loess.
Preventing leakage on rooftop.
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