Geosynthetic liner


Geosynthetic liners, made by blow-molding high-polymer materials such as polyethylene, are primarily designed to prevent liquid leakage and gas evaporation. Depending on the type of raw material used in production, they are categorized into low-density polyethylene (LDPE), high-density polyethylene (HDPE), geosynthetic membranes, and EVA geosynthetic membranes, among others.


Detailed description

Product Introduction:

Geosynthetic liners are produced by blow-molding high-polymer materials such as polyethylene, and their primary function is to prevent liquid leakage and gas evaporation. Depending on the type of raw material used in production, they are categorized into low-density polyethylene (LDPE), high-density polyethylene (HDPE), geomembranes, and EVA geomembranes, among others.

Product applications:

1. Leachate prevention in landfills, sewage treatment facilities, or waste residue disposal sites.

2. River embankments, lake dams, tailings dams, sewage dams, as well as reservoir areas, channels, and liquid storage ponds (pits, mines).

3. Waterproof linings for subways, basements, tunnels, and shafts.

4. Subgrade and other foundation salt-resistant seepage control.

5. Horizontal seepage cutoff blankets in front of dikes and dams, vertical seepage barriers in the foundation, construction cofferdams, and waste disposal areas.

6. Marine and freshwater aquaculture farms.

7. Foundations for roads, highways, and railways; waterproofing layers for expansive soils and collapsible loess.

8. Roof waterproofing.

 

Get a product quote

We’re here to help you every step of the way! Please fill out our inquiry form, and our team will respond promptly.


  • How many products do you need?
  • What more information do you need to know?
Submit

Recommended Products

Strong technological capabilities and robust R&D expertise


Long-filament geotextile

Long-fiber geotextiles are nonwoven geosynthetic materials made from polyester (PET) or polypropylene (PP) long fibers, produced via needle-punching or thermal bonding processes. They feature high strength, corrosion resistance, and excellent water permeability and filtration capabilities, making them widely used in engineering applications such as roadways, railways, and water conservancy projects for separation, filtration, protection, and drainage purposes.

Learn more >

Short-fiber geotextile

Short-fiber geotextiles are nonwoven geosynthetic materials made from short polyester (PET) or polypropylene (PP) fibers, processed through a combination of carding, web formation, and needle-punching techniques. Compared to long-fiber geotextiles, these materials feature shorter fibers and lower production costs, making them ideal for applications where moderate strength is required alongside cost-effectiveness—in isolation, protection, and drainage filtration projects such as temporary roads, landfill liner systems, and other similar uses.

Learn more >

Soft-body volleyball

Soft revetments (flexible bottom protection systems) are made by weaving high-strength synthetic fibers—such as polyester or polypropylene—into a mesh-like base fabric, which is then filled with materials like gravel, concrete blocks, or geotextile bags as stabilizing loads. These flexible protective structures are fabricated through sewing or tying processes. They are primarily used in applications such as riverbed protection, coastal erosion control, and slope stabilization, where they help dissipate the impact of water flow, preventing soil erosion beneath the surface and ensuring the structural integrity of engineering projects.

Learn more >

Laminate Film Machine-Woven Fabric

The split-film filament woven fabric is produced by high-density weaving of flat filaments made from polypropylene/polyethylene through a specialized split-film process. It boasts high strength and excellent resistance to aging, making it widely used in engineering projects such as highways, railways, and water conservancy for reinforcement, isolation, protection, and filtration-based drainage—tasks that effectively enhance structural stability.

Learn more >

Long-filament woven fabric

Long-filament woven fabrics are produced using polyester (PET) or polypropylene (PP) filaments as raw materials, processed through a high-strength weaving technique. These fabrics feature a uniform and stable mesh-like structure, making them widely used in reinforcement, isolation, protection, and drainage applications for projects such as highways, railways, and water conservancy works. They significantly enhance the structural integrity and durability of these projects by improving their resistance to deformation.

Learn more >