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.
Products Specification
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
