Composite geomembrane is an impermeable material made by bonding geomembrane with geotextile. It is primarily used for seepage prevention and comes in two types: one geotextile and one geomembrane, or two geotextiles and one geomembrane. The width ranges from 4 to 6 meters, with a weight of 200 to 1500 grams per square meter. It boasts high physical and mechanical properties such as tensile strength, tear resistance, and puncture resistance, meeting the requirements of civil engineering in water conservancy, municipal, construction, transportation, subway, and tunnel projects. Due to its use of high polymer materials and the addition of anti-aging agents in the production process, it can be used in unconventional temperature environments.

One fabric and one film (fabric: 100-1000g/m², film thickness: 0.1-1.5mm)

Two fabrics and one film (fabric: 80-600g/m², film thickness: 0.2-1.5mm)
One fabric with two coatings (fabric: 100-1000g/m², coating thickness: 0.1-0.8mm)
Doubao Multi-Film (Fabric: 100-1000g/m², Film Thickness: 0.1-0.8mm)