Composite geomembrane is an impermeable material composed of geotextile and geomembrane. It is mainly used for anti-seepage. Composite

geomembrane is divided into one fabric and one membrane and two fabrics and one membrane. It has high physical and mechanical performance

indicators such as tensile strength, tear resistance, and bursting resistance, and can meet the needs of civil engineering such as water conservancy,

municipal engineering, construction, transportation, subway, tunnel, etc. Due to the use of polymer materials and the addition of anti-aging agents

in the production process, it can be used in unconventional temperature environments. One cloth, one film is a geosynthetic material made by rolling

and hot-melt composite of a layer of geotextile (long and short silk needle punched geotextile, woven geotextile, plastic woven cloth, bentonite

waterproof blanket, etc.) and a layer of polymer material (HDPE film, LDPE film, EVA film, etc.).

Performance characteristics:

Composite geomembranes (composite anti-seepage membranes) are divided into one fabric one membrane and two fabrics one membrane. They

have high physical and mechanical performance indicators such as tensile strength, tear resistance, and bursting resistance. The product has high strength,

good elongation performance, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance, and good anti-seepage

performance. It can meet the needs of civil engineering such as anti-seepage, isolation, reinforcement, crack prevention and strengthening in water

conservancy, municipal engineering, construction, transportation, subway, tunnel, and engineering construction. Commonly used for anti-seepage treatment

of dams, drainage ditches, and anti pollution treatment of waste sites.

Function and purpose:

1. Landfills, sewage or waste residue treatment for anti-seepage.

2. River embankments, lake dams, tailings dams, sewage dams and storage areas, channels, and storage tanks (pits, mines).

3. Subway, basement and tunnel, tunnel anti-seepage lining.

4. Salinization and anti-seepage of roadbeds and other foundations.

5. Embankment, horizontal anti-seepage blanket in front of the dam, vertical anti-seepage layer of the foundation, construction cofferdam, and waste

disposal site.

6. Marine and freshwater aquaculture farms.

7. Waterproof layer for the foundation, expansive soil, and collapsible loess of highways, expressways, and railways.