The compound geomembrane is an impermeable material made of geotextile and geomembrane. It is mainly used for anti-seepage. It can withstand water pressure and adapt to deformation; and non-woven fabric is also a kind of polymer short fiber material, which is formed by needle punching or thermal bonding, and has high tensile strength and elongation. The tensile strength and puncture resistance of the plastic film are increased, and the friction coefficient of the contact surface is increased due to the rough surface of the non-woven fabric. The compound geomembrane is divided into one geotextile one membrane and two geotextiles one membrane. It can meet the needs of civil engineering such as water conservancy, municipal administration, construction, transportation, subway, tunnel and so on. Due to the selection of polymer materials and the addition of anti-aging agents in the production process, it can be used in unconventional temperature environments.

Features:

1. It integrates anti-seepage and drainage functions, and has the functions of isolation and reinforcement at the same time.

2. High composite strength, high peel strength, puncture resistance and high adaptability to deformation.

3. Strong drainage capacity, large friction coefficient and small linear expansion coefficient.

4. Good aging resistance, wide adaptability to ambient temperature range and long service life.

Application:

Seepage control for railways, highways, sports halls, dams, hydraulic structures, tunnels, coastal mudflats, reclamation, environmental protection and other projects.