HDPE/ EVA/LLDPE Geomembrane

HDPE Geomembrane Liner for Ponds, Landfills & Water Containment

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

Quick Specification Bar

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

What Is HDPE Geomembrane?

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

Common Applications of HDPE Geomembrane Liners

HDPE geomembrane liners are widely used in projects that require long-term waterproofing, seepage control and chemical resistance.

Application Cards

Pond & Reservoir Lining

For farm ponds, fish ponds, irrigation ponds, reservoirs and water storage projects.

Landfill Lining

Used as a containment barrier to help control leachate and protect soil and groundwater.

Wastewater Lagoons

Suitable for municipal and industrial wastewater containment projects.

Mining Containment

Used in heap leach pads, tailings ponds and chemical containment areas.

Agricultural Water Storage

A practical liner solution for irrigation ponds, manure lagoons and agricultural water storage facilities.

Canal & Dam Seepage Control

Helps reduce water loss in canals, channels and dam seepage control projects.

Tunnel & Underground Waterproofing

EVA geomembrane options are available for tunnel, subway and underground waterproofing projects.

Thickness Selection Guide

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

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.

HDPE vs LLDPE vs EVA Geomembrane

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.

Main Features

High Impermeability

Creates a continuous waterproof barrier to reduce seepage in ponds, reservoirs, landfills and containment projects.

Chemical Resistance

Suitable for landfills, mining containment, wastewater lagoons and industrial lining projects where chemical resistance is required.

Strong Mechanical Performance

Good tensile, tear and puncture resistance for demanding installation environments.

UV and Aging Resistance

Designed for outdoor lining applications where long-term exposure and environmental durability are important.

Heat-Weldable Installation

Compatible with hot wedge welding and hot air welding methods for secure on-site seam connection.

Installation Guide:

Step 1 – Site Preparation
  • Level the ground and compact the base

  • Remove sharp stones and debris to avoid punctures

Step 2 – Liner Deployment
  • Unroll geomembrane carefully

  • Avoid stretching and dragging

  • Ensure overlaps ≥ 10–15 cm

Step 3 – Heat Welding
  • Use hot wedge or hot air welding machines

  • Apply double-track welding for high-stress zones

Step 4 – Seam Inspection & Quality Control
  • Vacuum box testing

  • Spark testing or ultrasonic examination

Step 5 – Protective Cover Layer
  • Apply geotextile, sand, or soil cover

  • Prevent UV exposure and mechanical damage

Flexible & Durable:

Easily adapts to uneven ground without cracking.
Strong Protection
Withstands impact and prevents puncture.Resistant to heavy loads, sharp objects, and construction machinery pressure.
Corrosion Resistant
Stable against chemicals and UV.Effectively resists acids, alkalis, and chemical erosion.Built-in UV protection allows long-term outdoor use without degradation.
Low Permeability
Maximum isolation with <0.3% leakage rate.Creates a continuous waterproof barrier that blocks seepage completely.Guarantees efficient containment for water, waste, and chemical storage.

Why Choose Geosynsource

Custom Thickness & Roll Size

Project-Based Material Selection

Factory Supply

Technical Support

Export Supply Support

Related Products:

Pond Liner

Geomembrane liner solution for farm ponds, fish ponds, irrigation ponds and water storage projects.

Geotextile Fabric

Used as a protective layer under or above geomembrane liners to reduce puncture risk.

Composite Drainage Board

Drainage material for retaining walls, underground structures and waterproofing systems.

Geotube

Geotextile tube solution for sludge dewatering, shoreline protection and environmental projects.

Geocell

Cellular confinement system for slope protection, load support and erosion control.

Related Guides

HDPE vs LLDPE Geomembrane: Which One Should You Choose?

Best Pond Liner for Koi, Wildlife and Farm Ponds

HDPE Geomembrane Properties, Standards and Tensile Strength

Geomembrane vs Geotextile: What Is the Difference?

How Much Does a Farm Pond Liner Cost?

How Many Mils Do You Need for a Pond Liner?

FAQ :
Q1: What is HDPE geomembrane used for?

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.

Q2:What thickness of HDPE geomembrane do I need?

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.

Q3: Is HDPE geomembrane suitable for pond 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.

Q4: What is the difference between HDPE and LLDPE geomembrane?

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.

Q5: What is the difference between HDPE geomembrane and EVA geomembrane?

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.

Q6: Can geomembrane liners be welded on-site?

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.

Q7: Can you customize geomembrane thickness and roll size?

Yes. Geomembrane liners can be supplied in different thicknesses, widths, roll lengths and packaging options according to project requirements.

Q8: Do you provide test reports or compliance documents?

Available test reports and project documents can be provided according to order requirements and project specifications.

Why Choose GeosynSource?

✔ 100% Virgin HDPE / LLDPE / EVA

✔ Certified to National Standard & ASTM

✔ Customizable Thickness & Width

✔ Factory Direct Price

✔ Global Project Experience

✔ Technical Team Support

✔ 10-Year Quality Warranty

Submit Your Sourcing Request

To make it easier for you to receive a quote, simply leave your information, and we will contact you as soon as possible.