The HDPE Impermeable Membrane Polyethylene Sheet is specifically designed to provide reliable containment and protection for biogas digesters. It is constructed from high-density polyethylene (HDPE), a material known for its exceptional impermeability and durability. This makes it an ideal choice for preventing the escape of biogas and ensuring its effective containment within the digester.
The HDPE Impermeable Membrane Polyethylene Sheet is an excellent choice for biogas digester applications due to its impermeability, durability, chemical resistance, UV stability, and ease of installation. It provides reliable containment and protection, allowing for efficient biogas capture, utilization, and minimizing environmental impacts.
Product Description:
The HDPE Impermeable Membrane Polyethylene Sheet is a specially designed liner used in biogas digester applications.HDPE is known for its durability and resistance to various environmental conditions. The membrane is engineered to withstand the harsh conditions within biogas digesters, such as temperature variations, chemical exposure, and mechanical stress. Its durable nature allows for long-term use without compromising its integrity.
The HDPE membrane possesses excellent resistance to a wide range of chemicals, including those found in biogas digesters. It can withstand exposure to acidic or alkaline substances, as well as corrosive byproducts created during the digestion process. This chemical resistance ensures the membrane's long lifespan and reliable performance.
The HDPE membrane can be manufactured in various sizes and shapes to suit the specific requirements of different biogas digester designs. It can be fabricated as large continuous sheets or prefabricated panels, ensuring a precise fit and minimizing the need for field seaming.

Product Parameter
|
Test Properties |
Unit |
Standard |
Test frequency |
GSO 10 |
GSO 15 |
GSO 20 |
GSO 25 |
|
Thickness |
mm |
D5994 |
per roll |
1.00 |
1.50 |
2.00 |
2.50 |
|
Asperity Height |
mm |
D7446 |
Every 2nd roll (2) |
0.25 |
|||
|
Density |
g/cc |
D1505/0792 |
90.000kg |
0.94 |
|||
|
Tensile Properties |
|||||||
|
Yield Strength |
Kn/m |
D6693 Type Iv |
9.000 kg |
15 |
22 |
29 |
37 |
|
Break Strength |
Kn/m |
10 |
16 |
21 |
26 |
||
|
Yield Elongation |
% |
12 |
12 |
12 |
12 |
||
|
Break Elongation |
% |
100 |
100 |
100 |
100 |
||
|
Tear Resistance |
N |
D1004 |
20.000kg |
125 |
187 |
249 |
311 |
|
Puncture Resistance |
N |
D4883 |
20,000kg |
267 |
400 |
534 |
667 |
|
Stress Crack Resistance |
hr |
D5397(App) |
per GRlGM-10 |
300 hr |
|||
|
Carbon black content |
% |
D4218 |
9.000kg |
2.0-3.0% |
|||
|
Carbon black dispersion |
|
D5596 |
20.000kg |
For 10 different views: 9 in Categories 1 or 2 and 1 in Category 3 |
|||
|
0xidative Induction Time |
|||||||
|
Standard OlT |
min |
D3895 |
90.000kg |
100 min |
|||
|
High pressure OlT |
D5885 |
90.000kg |
400 min |
||||
|
Oven Aging at 85°C retained after 90 days |
% |
D5721 |
per each formulation |
55% |
|||
|
Standard 0lT |
D3895 |
80% |
|||||
|
High pressure OlT |
D5885 |
80% |
|||||
|
UV Resistance |
|||||||
|
High Pressure OlT -% retained after 1600 hrs |
% |
D5885 |
per each formulation |
50% |
|||
|
Roll Width |
m |
|
|
7 |
7 |
7 |
7 |
|
Roll Length |
m |
|
|
210 |
140 |
105 |
70 |
|
Size stability |
% |
|
|
2% |
|||
HDPE Impermeable Membrane Polyethylene Sheet for Biogas Digester Features


Applications of HDPE Impermeable Membrane Polyethylene Sheet for Biogas Digester
The HDPE Impermeable Membrane Polyethylene Sheet is commonly used in biogas digester applications, including:


Overall, the HDPE Impermeable Membrane Polyethylene Sheet is a reliable and durable solution for biogas digester applications. Its impermeability, chemical resistance, durability, and easy installation make it well-suited for containing and protecting biogas within the digester, contributing to efficient biogas production and utilization.
Product Packing
Selling Packing:Customer's company Logo mark can be designed and added.
Outer Packing:Packed in Double-layer woven bags to ensure smooth arrival and avoid rough handling.
Transport Packing: Put in the container.

Company Profile

Shandong GEOSINO New Material Co.,Ltd (Brand:Geosincere) is the professional geomembrane manufacturer and wholesaler located in Taian City, Shandong Province, PRChina. We are not a local overseas distributer, we are an professional manufacturer, exporter and wholesaler for geomembrane. GEOSINCERE is always committed to geomembrane research and development, manufacturing and installation services. We can provide our customers with most extensive lines of geomembranes for civil, mining, environmental and aquaculture engineering applications.



GEOSINCERE has been keeping on investing in technological innovation, manufacturing facilities improvement and turnkey engineering abilities. We have invested 10 million dollars into our manufacturing factory which is equipped with state-of-the-art automatic production lines to manufacture high quality geomembranes with optimized processes. Our extensive lines of geosynthetics products are well known for their ensured quality, high performance, excellent durability and best cost effectiveness. GEOSINCERE brand geomembranes products and solutions can meet your requirements by our solid technologies, innovative engineering solutions and excellent customer services. GEOSINCERE always tries our best to solve the most complex civil, mining and environmental challenges with our innovative and high performance geosynthetic products. Quality assurance, factory price and fast delivery time are our competitive advantages.



We have been exporting geomembranes to over 60 countries such as Australia, France, Sweden, UK, Hong Kong, Hungary, New Zealand, Poland, Mexico, Ecuador, Brazil, Pakistan, Bangladesh, Thailand, Vietnam, Malaysia, Indonesia, Singapore, Philippines, Sri Lanka, India, UAE, Saudi Arabia, Qatar, Kenya, Ghana, Ethiopia, Somalia, Nigeria, South Africa, Switzerland, Mongolia, etc.



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