Specifications
Landfill HDPE Compound Geomembrane Material1.Protect the geomembrane from punching
2.Excellent chemical resistance
Landfill HDPE Compound Geomembrane Material
HDPE Compound Geomembrane Product Description
Composite geomembrane is a kind of earthwork composition material that is made from more than two materials of earthwork fabric (long and short fiber needle geotextile, weaving textile, plastic weaving cloth, etc.) and macromolecule material (HDPE film, LDPE film, EVA film, etc.) by calendaring and thermal melting.
HDPE Compound Geomembrane Product Features
The compound geomembrane has a high tearing resistance, and high CBR plunger strength. It has a high
temperature resistance as well. It can meet various Civil Engineering needs such as water conservancy, pond and
reservoir lining, canal lining, basement/subway waterproofing, terrace garden applications, etc.
HDPE Compound Geomembrane Product Technical Parameters
Acupuncture common short-fabric non-woven / polyethylene composite geotextile strength requirements
Mass per unit are g/m2 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | Marks |
Thickness of membrane | 0.250.35 | 0.30.5 |
| |||||
Tensile at break kN/ m | 5 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | MD/CD |
CBR strength kN | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 |
|
Tear strength kN | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | MD/CD |
Note: According to the specifications of thickness per unit area, the actual specifications in the range of specifications between the adjacent table, according to the interpolation method to calculate the appropriate evaluation indicators; beyond the scope of the table, the assessment indicators to be negotiated by the supply and demand. | ||||||||
Hydrostatic pressure tolerance specification data:
Thickness of membrane | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 |
Note |
One textile one membrane mm | 0.4 | 0.5 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | |
Two textile one membrane mm | 0.5 | 0.6 | 0.8 | 10. | 1.2 | 1.4 | 1.6 |
