Description:
The most common structure of a composite geomembrane consists of a
geomembrane layer (often made of high-density polyethylene, HDPE)
laminated to one or more geotextile layers. The geomembrane layer
provides impermeability to fluids, while the geotextile layers
enhance mechanical strength, puncture resistance, and provide
protection against ultraviolet (UV) degradation and environmental
factors.
Technical Parameters of compound geomembrane |
| Product weight G/M2 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
| SPEC | 1 layer geotextile +1 layer membrane |
150/0.25 |
200/0.3 |
300/0.3 |
300/0.4 |
300/0.5 |
400/0.5 |
400/0.6 |
| 2 layer geotextile +1 layer membrane | 100/0.2/100 | 100/0.3/100 | 150/0.3/150 | 200/0.3/200 | 200/0.4/200 | 200/0.5/200 | 250/0.5/250 |
| Breaking strength (kN/m) | 5.0 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 |
| Elongation at break (%) | 300~100 |
| CBR Mullen burst strength (KN) | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 |
| Vertical permeability coefficient (CM/S) | K*10-11~13 |
| Hydraulic pressure (MPa) | 0.4~0.6 | 0.6~1.0 |
Main Features of Composite Geomembrane:
1.Impermeability: Composite geomembranes provide an effective
barrier against the passage of liquids, gases, and contaminants.
This impermeability helps to prevent pollution of soil and
groundwater, making them ideal for containment applications such as
landfill liners, pond liners, and liquid containment systems.
2.Strength and Durability: The combination of geomembrane and
geotextile layers in composite geomembranes enhances mechanical
strength, puncture resistance, tear resistance, and durability.
This ensures long-term performance and stability, even in
challenging environmental conditions or when subjected to heavy
loads.
3.Chemical Resistance: Composite geomembranes exhibit excellent
resistance to a wide range of chemicals, including acids, alkalis,
hydrocarbons, and other aggressive substances. This chemical
resistance ensures protection against corrosion and degradation,
making them suitable for applications involving hazardous materials
or chemical containment.
4.Environmental Compatibility: Composite geomembranes are
manufactured using materials that are inert, non-toxic, and
environmentally friendly. They do not leach harmful chemicals into
the surrounding soil or water, making them safe for use in
sensitive environmental areas and for applications requiring
compliance with environmental regulations.
- Environmental friendly
- For example,anti-seepage and anti-seepage in landfills, hazardous
waste treatment sites, sewage treatment plants and other places.
Water Conservancy
For example, dams, reservoirs, rivers and other water conservancy
(1)Service:
A. OEM/ODM orders are warmly welcome
B. All of our products have proceeded testing before shipment and
we guaranteed the good quality.
(2) Quality Control:
We have established a national-standard laboratory for in-house
quality control and built a strict quality control system in all
aspects from raw materials testing and production processes to
final product quality testing.
Not only is stringent internal quality control carried out at
zhonglu, but regular testing and analyzing of our product
performance is implemented by authoritative testing organizations
in Europe and the United States.FAQ
What is geosynthetics ?
Geosynthetics form a perfect erosion control fabric used extremely widely in
civil engineering to stabilize and reinforce slopes and soil under
or next to roads, railways, dams, water reservoirs etc.. They can
be easily applied which minimizes the time of construction, as well
as they limit the resources and materials necessary.
What kinds of geosynthetics we have ?
Non-woven geotextile, geogrids, geocells, GCL, Geomembranes,
Geonets, Geocomposites etc .
What is the geosynthetics used for ?
Hydraulic
Lagooning and Water Treatment, Ornamental Ponds, Golf Courses
Aquaculture and Desalination,Water Lagoons,Tanks, Reservoirs,
Liquid Waste,Floating Cover Solutions, Drainage and Filtration
Environment
Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection
against corrosion,Vertical Barriers
Civil Works
Erosion Control,Secondary Containment,Tunnels,Linear and Surface
Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.
Building - Parkings,Roofing,Soundproofing
Professional geosynthetics manufacturer
Anhui Zhonglu Engineer Materials Co., Ltd
Angela:86-18095658976
