HDPE Geomembrane Liner Manufacturer & Supplier
What is HDPE Geomembrane?
HDPE Geomembrane,full name high density polyethylene geomembrane, is a high-density polyethylene liner designed to provide reliable waterproofing and protection in a wide range of civil engineering, mining, and environmental projects. With superior chemical resistance, UV stability, and long service life, HDPE geomembranes are widely used for solid waste containment, water storage, and soil protection.Many distributoer and contractors import the HDPE liner from China,and hdpe geomembrane hs code HS code 392010.
As a leading geomembrane manufacturer with over 10 years of experience in China, we supply smooth and textured HDPE geomembranes that meet and exceed ASTM and GRI GM13 standards. Our production lines can produce widths up to 8 meters, reducing welding work and ensuring higher installation efficiency.
HDPE Geomembrane – Factory Direct Supply for Global Projects
• Export-ready stock with factory lead time 10–20 days
• Available in 0.5mm–3.0mm (smooth & textured)
• Certified ASTM & GRI-GM13
HDPE geomembrane Liner Features
- High Impermeability – The HDPE membrane offers an impermeability rating unmatched by conventional waterproofing materials. Its high tensile strength and excellent elasticity and deformation capacity make it ideal for expanding or contracting substrates, effectively overcoming uneven subsidence. Its water vapor permeability coefficient, K, is ≤ 1.0*10-13 gcm/cm²spa.
- Chemical Stability – The membrane exhibits excellent chemical stability and is widely used in sewage treatment, chemical reaction tanks, and landfills. Resistant to high and low temperatures, asphalt, oil, and tar, and resistant to much strong acid and alkali chemical media such as acids, alkalis, and salts.
- Aging Resistance – The membrane offers excellent resistance to aging, UV rays, and decomposition. It can be used exposed to the elements, with a longer service life, providing excellent material assurance for environmental waterproofing.
- Plant Root Resistance – HDPE membrane offers excellent puncture resistance and can withstand most plant roots.
- High Mechanical Strength – The membrane offers excellent mechanical strength, with a tensile strength of 28 MPa at break and an elongation of 700%.
- Low Cost and High Benefit – HDPE membrane is made of New technologies improve anti-seepage effectiveness, while the production process is more scientific and efficient, resulting in lower product costs than traditional waterproofing materials.
- geomembrane test tensile strengthFast Installation – Anti-seepage membranes offer high flexibility, available in a variety of specifications and installation methods to meet the anti-seepage requirements of various projects. They utilize hot-melt welding, resulting in high-strength welds and convenient, fast, and safe installation.
- Environmentally Friendly and Non-Toxic – The materials used in these membranes are non-toxic and environmentally friendly. The anti-seepage principle is based on normal physical changes, producing no harmful substances. This makes them an excellent choice for environmental protection, aquaculture, and drinking water pools.
HDPE Geomembrane Specifications
Hdpe geomembrane thickness range:0.3-3mm(12mil-120mil), and 0.5mm/20mil, 0.75mm/30mil , 1mm/40mil, 1.5mm/60mil, 2mm/80mil thickness are popular.
Roll width:1m-8m, normally 5.8m 6m 7m 8m,customized width
Geomembrane Surface: smooth surface, textured surface
Colors:Mainly black color, blue green white colors can be customzied.The Blck hdpe geomembrane is the most popular.
HDPE Geomembrane Manufacturing Process
Our HDPE geomembraneresin supplier are all world famous manufacturers,use blowing film or calendering process, the polyethylene resin is heated to the melting point in the extruder barrel and the resin molten stream go through a screen pack and up through a die.The hdpe liner is extruded from the circular die as a bubble , pulled vertically by a set of nip rollers. An liner Cooling unit maintains consistent liner diameter. The bubble passes through a collapsing frame and be directed back toward the ground, and continues cooling. Before being packed by the winder, the geomembrane bubble is split and cut to its customized width.
HDPE Smooth Geomembrane Technical Data
| Properties | Test method | 0.75mm | 1.0mm | 1.5mm | 2.0mm | 2.5mm | 3mm |
|---|---|---|---|---|---|---|---|
| Formulated Density | D 1505/D 792 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 |
| Thickness(lowest individual of 10 values – %) | D5199 | nom. -10 | nom. -10 | nom. -10 | nom. -10 | nom. -10 | nom. -10 |
| Tensile strength yield strength – kN/m | D 6693 Type IV | 11 | 15 | 22 | 29 | 37 | 44 |
| break strength – kN/m | D 6693 Type IV | 20 | 27 | 40 | 53 | 67 | 80 |
| yield elongation – % | 12 | 12 | 12 | 12 | 12 | 12 | |
| break elongation – % | 700 | 700 | 700 | 700 | 700 | 700 | |
| Tear Resistance (min. ave.) – N | D 1004 | 93 | 125 | 187 | 249 | 311 | 374 |
| Puncture Resistance (min. ave.) – N | D 4833 | 240 | 320 | 480 | 640 | 800 | 960 |
| Stress Crack Resistance (2) – hr. | D 5397 | 500 | 500 | 500 | 500 | 500 | 500 |
| Carbon Black Content (range) – % | D 4218 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 |
| Oxidative Induction Time (OIT) (min. ave.) (a) Standard OIT – min. | D 8117 | 100 | 100 | 100 | 100 | 100 | 100 |
| (b) High Pressure OIT – min. | D 5885 | 400 | 400 | 400 | 400 | 400 | 400 |
| Oven Aging at 85°C (a) Standard OIT (min. ave.) – % retained after 90 days | D 8117 | 55 | 55 | 55 | 55 | 55 | 55 |
| (b) High Pressure OIT (min. ave.) – % retained after 90 days D | D 5885 | 80 | 80 | 80 | 80 | 80 | 80 |
| UV Resistance (a) Standard OIT (min. ave.) | D 8117 | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
| (b) High Pressure OIT (min. ave.) – % retained after 1600 hrs | D 5885 | 50 | 50 | 50 | 50 | 50 | 50 |
HDPE Geomembrane Quality Control
Our manufacturing and quality-control capabilities are supported by production and testing equipment used to evaluate the physical properties and consistency of geosynthetic materials.
Depending on product type and project requirements, besides the basice thickness test, other testing may cover properties such as:
- Tensile strength
- Elongation
- Tear resistance
- Puncture resistance
- Carbon Black
- Other relevant physical properties
tensile machine
Geomembrane CBR test machine
stress cracking test machine
HDPE Geomembrane Applications
Landfill & Waste Containment (e.g., municipal waste landfills, sewage tratment plants, power plant regulating ponds, underground foundation waterproofing and anti-seepage, factory roof moisture-proofing, industrial solid waste treatment, hospital solid waste treatment, etc.)
Mining (e.g., anti-seepage for washing tanks, heap leaching tanks, ash dumps, dissolution tanks, sedimentation tanks, stockpiles, and tailings linings, etc.)Mining HDPE geomembrane liner
Water management(e.g., anti-seepage, leak prevention, and reinforcement of river, lake, and reservoir embankments, canal anti-seepage, vertical core walls, and slope protection, etc.)channal geomembrane liner
Aquaculture (fish shrimp crab) ponds.fresh water, waste water,Hatchery and Nursery Systems.Read our Aquaculture Pond Project in Indonesia.
Agriculture (reservoirs, drinking water tanks, impoundments, irrigation system waterproofing, agricultural breeding such as pig farm septic tanks)
Energy: Oil and Gas Infrastructure,Coal and Coal Ash Management,Thermal Energy Storage,Bioenergy and Biogas Facilities,Solar and Wind Energy Projects etc.
Salt industry (salt field crystallization ponds, brine pond coverings, salt film, salt pond plastic film)
What thickness HDPE geomembrane should be used?
The answer depends not only on the application, but also on budget, soil conditions, load requirements, environmental exposure, and project lifespan.
Please view HDPE Geomembrane Thickness Guide.
FAQ
What is thickness of China HDPE geomembrane?
-From 0.3mm to 3mm,and 0.5mm 0.75mm 1mm 1.5mm and 2mm thickness are popular.
What is the difference between smooth and textured HDPE geomembrane?
-The Textured geomembrane has a different surface,which can add the friction to the slope and geotextile.
What is the price of HDPE geomembrane?
The price of HDPE geomembrane liners is deponded on several technical and commercial factors, including thickness, Tenical datasheet/raw material quality, roll size, surface, color and project quantity,view HDPE geomembrane price guide.
Is Geomembrane HDPE UV resistant?
-The HDPE Geomembrane has good UV resistance because it has carbon black material, the carbon black can improve the UV resistance.
Does the hdpe geomembrane installation need underlay protection?
-According to your projects situation,If your soil is very hard and there are many stones, Geotextiles are suggested to protect the HDPE Geomembrane Liner.
How do you guarantee the geomembrane pond liner quality?
-Our HDPE geomembrane use 100% virgin material,and the property meet and exceed the ASTM GRI-GM13 standard, and have the third-party SGS TRI test report.