Call us today!
Blog
Lianyi®Geomembrane is a flexible anti-seepage material made of high-molecular polymers such as HDPE, LDPE, PVC, EPDM, etc. Geomembrane is widely used in civil engineering, environmental engineering and water conservancy projects, mainly serving to prevent seepage, isolate and protect.
*High impermeability
The permeability coefficient is extremely low (usually ≤10⁻¹³ m/s), which can effectively prevent the penetration of liquids and gases.
*Chemical corrosion resistance
It can resist the corrosion of acids, alkalis, salts and most organic solvents, and is suitable for complex environments.
*Anti-aging and durability
With the addition of UV resistance and antioxidants, its lifespan can reach over 50 years (taking HDPE as an example).
*Good flexibility
It can adapt to the deformation of the foundation and form a continuous anti-seepage layer through welding.
*Lightweight and easy to construct
It is lightweight (about 0.94g /cm³) and convenient for transportation and laying.
*Cost-effectiveness
Compared with traditional anti-seepage materials such as concrete, it has lower costs and faster construction.
*Environmental protection and safety
Prevent pollutant leakage and protect soil and groundwater.
*Engineering adaptability
Customizable thickness (0.3-3.0mm) and width(2-8m), suitable for complex terrains.
*Composite function
It can be combined with geotextiles to enhance puncture resistance and drainage capacity.
*Water conservancy projects: Anti-seepage for reservoirs, channels and DAMS,River course improvement Anti-seepage for seawater desalination tanks.
*Environmental Engineering: Landfill bottom/Cover layer Sewage treatment pool Anti-seepage for hazardous waste disposal sites.
*Mining engineering: Heap leaching tank, tailings pond anti-seepage,Prevent heavy metal leakage pollution.
*Agriculture and Water: Anti-seepage of Irrigation Ponds Bottom protection for aquaculture ponds Salt field seepage prevention.
*Transportation and Municipal Affairs: Tunnel Waterproofing layer Subgrade isolation Moisture-proofing for underground projects.
*Garden landscape: Anti-seepage for artificial lakes and wetland parks,Roof garden waterproofing.
Keywords:
1. Geomembrane