HDPE Black Smooth/Textured Geomembrane Anti-UV Sheet With CE
HDPE Geomembrane Features
Good mechanical properties, high tear strength, deformation and
adaptable, puncture resistance, anti-aging,
anti-ultraviolet-resistant, Anti oil and salt, pH, anti-corrosion, high temperature-resistant,
non-toxic, long service life. water, drainage, seepage, the good
effect of moisture, width, thickness of the full range of
specifications and low cost, simple construction.
HDPE Geomembrane Applications
Flexible membranes are used in a variety of applications, such as:
- Landfill lining
to protect the ground water from contamination.
- Landfills capping
to prevent fluid flow in the landfill, to trap and properly vent
the gases generated during decomposition of organic waste and to
permit efficient revegetation and restoration of the area.
- Water reservoirs
for collecting rain-water before it reaches the sea.
- Reservoirs for waste-water
to protect the groundwater sources or streams.
for artificial lakes and irrigation of farms.
- Irrigation canals
an economic alternative to concrete and compacted earth for
transporting water and irrigating large areas. Also used to reduce
seepage from existing deteriorated concrete linings.
- Protection of lake banks
for soil stabilization.
protecting the structure against humidity and water pressure.
- Earth dams
for soil stabilization.
- Underground insulation
of chemical plants, petrol stations & roads to prevent
chemicals, oil etc. from polluting the underground water in case of
for preventing contamination of the soil and underground water and
permitting extraction of precious metals by heap leaching, using
secondary lining for preventing pollution in case of leakage or
- Insulation of buildings & construction projects
- Evaporation basins
Water reservoirs for fish breeding.
HDPE geomembrane Technical Index
|0.75mm||1.0 mm||1.25 mm||1.5 mm||2.0 mm||2.5 mm||3.0mm|
|Strength at yield,N/mm||11||15||18||22||29||37||44|
|Strength at break ,N/mm||20||27||33||40||53||67||80|
|Elongation at yield,%||12|
|Elongation at break,%||700|
|3||Tear Resistance N||93||125||156||187||249||311||374|
|4||Puncture Resistance N||240||320||400||480||640||800||960|
|5||Stress Crack Resistance, hrs||300|
|6||Carbon Black Content, %||2.0-3.0|
|Carbon Black Dispersion||1 or 2|
|7||Standard OTI Min||100|
|High Pressure OTI Min||400|
|8||Impact Cold Crack at -70°C||Pass|
Water vapor permeability
|10||Dimensional Stability (%)|