
Material: HDPE/LDPE/LLDPE/PVC
Thickness: 0.2mm-3mm
Width: 2m-8m
Color: Black/White/Green/Customization
Biogas Digester Geomembrane
Biogas digester geomembrane is a very low permeability synthetic membrane liner and barrier used to control fluid or gas migration in a man-made project, structure, or system. Engineered from impermeable polymeric materials, our geomembranes provide a reliable, durable, and cost-effective solution for a wide range of environmental, hydraulic, and industrial containment applications. They are the essential component for ensuring integrity and protecting soil and groundwater from contamination.

Biogas Digester Geomembrane
Biogas Digester Geomembrane’s Key Features
Superior Impermeability: Provides an exceptional barrier against liquids, vapors, and gases, ensuring zero leakage and protecting the environment.
Exceptional Durability & Longevity: Formulated with high-quality resins (like HDPE, LLDPE, PVC) for excellent resistance to UV radiation, chemical degradation, punctures, and tears, guaranteeing a long service life even in harsh conditions.
High Tensile Strength: Exhibits outstanding mechanical properties, allowing it to withstand significant stress, settlement, and deformation without failing.

Biogas Digester Geomembrane
Cost-Effectiveness: Offers a more economical and easier-to-install alternative to traditional containment methods like concrete or compacted clay.
Customizable & Versatile: Available in various thicknesses, textures (smooth or textured for increased friction), and formulations to meet the specific demands of any project.
Environmentally Protective: Safely contains pollutants, waste, and process fluids, preventing them from leaching into the surrounding ecosystem.
Biogas Digester Geomembrane‘s Specifications
|
Item
|
Index
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Thickness (mm)
|
0.30
|
0.50
|
0.75
|
1.00
|
1.25
|
1.50
|
2.00
|
2.50
|
3.00
|
|
Density ( g/cm3)
|
≧0.940
|
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|
Tensile yield strength (N/mm)
|
≧4
|
≧7
|
≧10
|
≧13
|
≧16
|
≧20
|
≧26
|
≧33
|
≧40
|
|
Tensile fracture strength (N/mm)
|
≧6
|
≧10
|
≧15
|
≧20
|
≧25
|
≧30
|
≧40
|
≧50
|
≧60
|
|
Elongation at yield (%)
|
_
|
_
|
_
|
≧11
|
|||||
|
Elongation at break (%)
|
≧600
|
||||||||
|
Right-angle tear load (N)
|
≧34
|
≧56
|
≧84
|
≧115
|
≧140
|
≧170
|
≧225
|
≧280
|
≧340
|
|
Puncture strength (N)
|
≧72
|
≧120
|
≧180
|
≧240
|
≧300
|
≧360
|
≧480
|
≧600
|
≧720
|
|
Carbon black content (%)
|
2.0~3.0
|
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Biogas Digester Geomembrane’s Applications
Biogas Digester Geomembrane is widely used: landfill liners, fish ponds in aquaculture, lining of shrimp ponds, agricultural reservoirs, artificial lakes, reservoirs, seepage prevention in chemical plants, tailings, construction projects, etc. Geomembrane is a continuous flexible film made of polymer synthetic materials with excellent waterproof and isolation properties.
Environmental Protection:
Landfills (base and cover liners)
Wastewater Treatment Lagoons
Hazardous Waste Containment
Water Management:
Potable Water Reservoirs
Irrigation Canals
Decorative & Fire Protection Ponds
Mining & Industrial:
Heap Leach Pads
Tailings Impoundments
Secondary Containment for Fuel and Chemicals
Aquaculture & Agriculture:
Fish and Shrimp Ponds
Liners for Agriculture and Horticulture

Biogas Digester Geomembrane

Biogas Digester Geomembrane

Biogas Digester Geomembrane

Biogas Digester Geomembrane
Biogas Digester Geomembrane
Different Material
HDPE:High-Density Polyethylene
LDPE:Low density polyethylene
LLDPE:Linear low density polyethylene
EVA:Ethylene/vinyl acetate
PVC:Polyvinyl Chloride
Smooth Geomembrane
Smooth Geomembrane is mainly made of high molecular polymers, such as high-density polyethylene (HDPE), through a specific production process. This material has excellent physical and chemical properties, such as high strength, corrosion resistance, and aging resistance.
Textured Geomembrane
Textured Geomembrane is a special type of Geomembrane,whose surface has been specially treated with a rough texture.Texture Geomembranes are divided into Column Point Geomembrane、Column Point Geomembrane、Spray-painted textured Geomembrane.

Biogas Digester Geomembrane

Biogas Digester Geomembrane