logo
Home ProductsHDPE Geomembrane Liner

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover

Certification
China Shandong Hassan New Materials Co.,Ltd certification
China Shandong Hassan New Materials Co.,Ltd certification
Customer Reviews
I’m very satisfied with my custom hdpe geomembrane products! Everything was done very well. The service I was provided has been the best experience I’ve had with any other vendor. I was impressed how much Hassan went above and beyond to accommodate my needs for my business. This will definitely be a long term partnership!

—— Marlon F

Ms Grace is very accommodating to my inquiries. Geotextile are top quality will definitely have her as our partner supplier. thank you for the freesamples!

—— Joe D

We've got the goods from port,excellent quality and service from Hassan company. Next order come again this month.

—— Victor Nara

Very professional

—— Dennis Ting

I'm Online Chat Now

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover
Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover

Large Image :  Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover

Product Details:
Place of Origin: CN
Brand Name: Haisan
Certification: ISO
Model Number: hs-liner
Payment & Shipping Terms:
Minimum Order Quantity: 1000㎡
Price: USD 1.6-3.5
Packaging Details: PP Woven Bag
Delivery Time: 5-10 work days
Payment Terms: L/C,T/T
Supply Ability: 1000000㎡ per month

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover

Description
Appearance: Smooth Color: Black (standard), Other Colors Available On Request
Thickness: 0.2mm To 3.0mm Roll Length: Customized Length Accept
Feature: Anti-uv Hdpe Pond Liner Sample: Accept
Material: High-Density Polyethylene (HDPE) Lifespan: 20 To 50 Years Under Normal Conditions
Length: Customizable

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover

Leaking methane gas and acidic livestock waste from farm lagoons can cause major environmental fines and lost energy revenue. Our specialized biogas digester geomembrane provides an absolute, impermeable barrier that seals in gases and traps corrosive waste liquids. Engineered to withstand intense internal gas pressures and fermenting organic slurry, this rugged hdpe waste liner turns open manure pits into highly efficient anaerobic energy reactors while keeping surrounding groundwater perfectly clean.

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover 0

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover 1

Technical Specifications

Thickness mm
0.5
0.75
1.0
1.25
1.5
2.0
Tensile yield strength (vertical and horizontal) N/mm
≥7
≥11
≥15
≥18
≥22
≥29
Tensile breaking strength (vertical and horizontal) N/mm
≥13
≥20
≥27
≥33
≥40
≥53
Elongation at break (vertical and horizontal) %
≥700
Right angle tear strength (vertical and horizontal) N/mm
≥62
≥93
≥125
≥160
≥190
≥250
Puncture strength N
≥160
≥240
≥320
≥400
≥480
≥640
Carbon black content %
2.0-3.0

Why Choose Our Geomembranes?

  • Absolute Methane Barrier: The dense molecular structure stops tiny gas molecules from ghosting through the sheet, maximizing your methane gas capture.
  • Tough Against Organic Acids: Specially formulated to resist breakdown from hot oils, animal salts, and harsh biogases without corroding underground.
  • Massive Tear & Expansion Grip: The sheet features high elongation properties, allowing the floating covers to expand and lift safely under heavy gas pressure.
  • Smooth Seaming Margins: Mechanically trimmed edges ensure clean overlaps for fast, leak-free thermal welding on site.

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover 2

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover 3

Primary Applications

  • Anaerobic Digester Covers: Serving as the flexible, floating or fixed top gas-collection roof that traps methane gas as it rises from waste slurry.
  • Livestock Manure Lagoons: Lining deep pig and dairy farm waste pits to prevent raw manure from leaching into underground freshwater grids.
  • Industrial Effluent Tanks: Coating large storage basins for highly concentrated wastewater from palm oil mills and sugar refineries.
  • Bio-Slurry Storage Beds: Sealing the storage zones where processed, nutrient-rich liquid organic fertilizer is held before field spreading.

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover 4

Gas Tight HDPE Geomembrane Liner for Agricultural Biogas Digester Cover 5

Frequently Asked Questions (FAQ)

Q1: Will the sun weaken the exposed liner along the dry lake banks?

A: No, this black lake liner contains premium UV blockers specifically designed to handle open-air sunshine exposure without turning brittle.

Q2: Do I need to cover this geomembrane with soil or gravel?

A: It can be left completely exposed due to its high UV resistance, though adding a gravel layer will enhance the natural look.


Q3: Can this Black Geomembrane stay exposed to the weather without being buried under dirt?

A: Yes, because it is packed with premium carbon black stabilizers, our impermeable liner can handle years of direct sunlight and wind exposure without becoming brittle or rotting away.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Muhammad Farhan
Malaysia Apr 28.2026
Very fast delivery, the product is perfect for our shrimp farm lining.
J
Johan
Burkina Faso Mar 17.2026
Excellent quality liner
M
Mateo Hernandez
Chile Oct 28.2025
Very satisfied with quality and the price
Contact Details
Shandong Hassan New Materials Co.,Ltd

Contact Person: Mrs. Grace Sun

Tel: 86-155 8864 6508

Send your inquiry directly to us (0 / 3000)