Durable waterproofing and containment liner for ponds, reservoirs, landfills, wastewater lagoons, mining projects and agricultural water storage.
Geosynsource supplies HDPE, LLDPE and EVA geomembrane liners in custom thickness, roll width and roll length for different project requirements.
High impermeability and chemical resistance
Suitable for large-scale containment projects
Custom thickness and roll size available
Technical support for project-based selection
Global Geomembrane Liner Case Study Collection
Material
HDPE / LLDPE / EVA
Thickness
0.5 mm – 3.0 mm
Surface
Smooth / Textured
Applications
Pond, Landfill, Reservoir, Wastewater, Mining
Customization
Thickness, Width, Roll Length, Packaging
HDPE geomembrane is a high-density polyethylene liner used to create a waterproof and chemical-resistant barrier in containment projects. It is commonly used for ponds, reservoirs, landfills, wastewater lagoons, mining facilities and agricultural water storage.
Compared with ordinary plastic liners, HDPE geomembrane is designed for engineering applications that require long-term seepage control, chemical resistance and reliable on-site welding performance.
Common Applications of HDPE Geomembrane Liners
HDPE geomembrane liners are widely used in projects that require long-term waterproofing, seepage control and chemical resistance.
For farm ponds, fish ponds, irrigation ponds, reservoirs and water storage projects.
Used as a containment barrier to help control leachate and protect soil and groundwater.
Suitable for municipal and industrial wastewater containment projects.
Used in heap leach pads, tailings ponds and chemical containment areas.
A practical liner solution for irrigation ponds, manure lagoons and agricultural water storage facilities.
Helps reduce water loss in canals, channels and dam seepage control projects.
EVA geomembrane options are available for tunnel, subway and underground waterproofing projects.
How to Choose the Right HDPE Geomembrane Thickness
The right geomembrane thickness depends on project type, soil condition, chemical exposure, installation method and engineering requirements. The table below can be used as a general selection reference.
| Project Type | Suggested Thickness | Notes |
|---|---|---|
| Garden pond | 0.3–0.5 mm | For light-duty water containment |
| Farm pond / irrigation pond | 0.5–1.0 mm | Common for agricultural water storage |
| Fish pond / aquaculture | 0.5–1.0 mm | Depends on subgrade and installation conditions |
| Wastewater lagoon | 1.0–1.5 mm | Higher chemical and puncture resistance required |
| Landfill liner | 1.5–2.0 mm | Usually follows engineering design requirements |
| Mining containment | 1.5–3.0 mm | For heavy-duty containment and chemical exposure |
For large engineering projects, final thickness should be selected according to design requirements, subgrade conditions, chemical exposure and installation method.
HDPE Geomembrane Specifications
Geomembrane liners can be supplied in different materials, thicknesses, roll sizes and surface options according to project requirements.
| Item | Available Options |
|---|---|
| Material | HDPE / LLDPE / EVA |
| Surface | Smooth / Textured |
| Thickness | 0.5 mm – 3.0 mm |
| Color | Black / Custom options |
| Roll Width | Custom roll width available |
| Roll Length | Custom roll length available |
| Application | Pond, landfill, reservoir, wastewater, mining, agriculture |
| Customization | Thickness, roll size, packaging and project specification |
Available test reports and project documents can be provided according to order requirements and project specifications.
Different geomembrane materials are suitable for different project conditions. HDPE is commonly selected for large containment projects requiring chemical resistance and durability. LLDPE provides more flexibility for uneven surfaces. EVA is often used for tunnel, subway and underground waterproofing projects.
| Material | Main Advantage | Best For |
|---|---|---|
| HDPE Geomembrane | Chemical resistance and long-term durability | Ponds, landfills, reservoirs, mining containment |
| LLDPE Geomembrane | More flexible than HDPE | Uneven terrain and water containment |
| EVA Geomembrane | Flexible waterproofing performance | Tunnels, subways and underground structures |
Not sure which geomembrane material fits your project? Send us your application, thickness requirement and project area. Our team will help you choose a suitable liner option.
Creates a continuous waterproof barrier to reduce seepage in ponds, reservoirs, landfills and containment projects.
Suitable for landfills, mining containment, wastewater lagoons and industrial lining projects where chemical resistance is required.
Good tensile, tear and puncture resistance for demanding installation environments.
Designed for outdoor lining applications where long-term exposure and environmental durability are important.
Compatible with hot wedge welding and hot air welding methods for secure on-site seam connection.
Level the ground and compact the base
Remove sharp stones and debris to avoid punctures
Unroll geomembrane carefully
Avoid stretching and dragging
Ensure overlaps ≥ 10–15 cm
Use hot wedge or hot air welding machines
Apply double-track welding for high-stress zones
Vacuum box testing
Spark testing or ultrasonic examination
Apply geotextile, sand, or soil cover
Prevent UV exposure and mechanical damage




Custom Thickness & Roll Size
Project-Based Material Selection
Factory Supply
Technical Support
Export Supply Support
Geomembrane liner solution for farm ponds, fish ponds, irrigation ponds and water storage projects.
Used as a protective layer under or above geomembrane liners to reduce puncture risk.
Drainage material for retaining walls, underground structures and waterproofing systems.
Geotextile tube solution for sludge dewatering, shoreline protection and environmental projects.
Cellular confinement system for slope protection, load support and erosion control.
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A: HDPE geomembrane is used as a waterproof and chemical-resistant liner for ponds, reservoirs, landfills, wastewater lagoons, mining containment, canals and agricultural water storage projects.
A: The right thickness depends on project type, subgrade condition, chemical exposure and installation method. Farm ponds often use 0.5 mm to 1.0 mm liners, while landfills, wastewater lagoons and mining projects usually require thicker liners.
A: Yes. HDPE geomembrane is commonly used for farm ponds, irrigation ponds, fish ponds and large water containment projects because it provides strong waterproofing performance and good puncture resistance.
A: HDPE geomembrane is more rigid and offers strong chemical resistance, while LLDPE geomembrane is more flexible and better suited for uneven terrain or projects that require higher flexibility.
A: HDPE geomembrane is commonly used for ponds, landfills, reservoirs and mining containment. EVA geomembrane is more commonly used for tunnel, subway and underground waterproofing projects.
A: Yes. HDPE geomembrane liners can be heat-welded on-site using hot wedge or hot air welding equipment. Seam inspection is recommended for large containment projects.
Yes. Geomembrane liners can be supplied in different thicknesses, widths, roll lengths and packaging options according to project requirements.
Available test reports and project documents can be provided according to order requirements and project specifications.
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