Geomembrane, also known as geosynthetic or geotextile, is an anti-penetration and reinforcing material used in civil engineering and geological engineering. It is usually made of synthetic fiber materials, such as polypropylene (PP) or polyester (PET), and is formed into a fiber network structure through a special processing process.
Test |
Unit |
Standard |
Test Frequency |
RH75 |
RH10 |
RH15 |
RH20 |
RH30 |
Mechanical Properties |
Thickness |
mm |
D5199 |
per roll |
0.75 |
1.00 |
1.50 |
2.00 |
3.00 |
Density |
g/cc |
D1505/D792 |
90,000 kg |
0.94 |
Tensile Properties |
|
D 6693 |
|
|
|
|
|
|
· yield strength |
kN/m |
Type IV |
9,000 kg |
11 |
15 |
22 |
29 |
44 |
· break strength |
kN/m |
|
|
20 |
27 |
40 |
53 |
80 |
· yield elongation |
% |
|
|
12 |
12 |
12 |
12 |
12 |
· break elongation |
% |
|
|
700 |
700 |
700 |
700 |
700 |
Tear Resistance |
N |
D 1004 |
20,000 kg |
93 |
125 |
187 |
249 |
374 |
Puncture Resistance |
N |
D 4833 |
20,000 kg |
240 |
320 |
480 |
640 |
960 |
Stress Crack Resistance |
hr. |
D 5397 |
per GRI GM-10 |
500 hr. |
Carbon Black Content |
% |
D 4218 |
9,000 kg |
2.0-3.0% |
Reference Propertied |
Oxidative Induction Time |
min |
D 3895 |
90,000 kg |
100 min. |
(a) Standard OIT |
D 5885 |
(b) High Pressure OIT |
|
400 min. |
Oven Aging at 85°C retained after 90 days |
% |
D 5721 |
per each |
|
(a) Standard OIT - % |
D 3895 |
formulation |
55% |
(b) High Pressure OIT - % |
D 5885 |
|
80% |
UV Resistance |
% |
|
per each |
|
High Pressure OIT - % retained after 1600 hrs |
D 5885 |
formulation |
50% |
Roll Size |
Roll Width |
m |
|
7/8 |
7/8 |
7/8 |
7/8 |
7 |
Roll Length |
m |
|
280 |
210 |
140 |
105 |
70 |
Size stability |
% |
2% |
Geomembrane for Landfill
Due to their capacity to easily handle differential settling in the trash pile, geomembranes are suited for use in landfill caps, landfill coverings, landfill liners, temporary landfill closures, and more. PVC is the best environmental liner for these applications because of its high elongation and durability. To prevent rainfall leakage, they were first used as bottom liners for municipal garbage containment and landfill closures.
Geomembrane is an excellent geomembrane cover material for use in the following applications. They are used for landfill disposal facilities for municipal solid waste (MSW) and yard garbage (in numerous states), landfill disposal sites for low-hazard industrial waste, C&D construction and demolition waste debris, and other non-hazardous industrial trash, closure of the coal ash basin.
Geomembrane for Caps and Closures
Due to differential settlement and periodic gas pressure building from beneath, permanent geomembrane covers are subjected to a large level of strain in all directions. Caps are frequently used to cover sloped regions and are designed to hold a layer of other geosynthetics and soil above them for an extended period of time. In general, geomembrane covers are used to protect materials from water penetration and to reduce material loss due to wind or water erosion. Covers can also help to keep odors at bay.
Soil rehabilitation initiatives, temporary stockpile covers, and erosion protection on slopes in active construction sites are all examples of short-term cover applications. Covers or caps for landfill closures are examples of long-term applications. Another use is to increase the life of the roofs of above-ground storage tanks.
Geomembrane for Canal Liners
Geomembranes are often used to prevent water from seeping into canals. HDPE, LDPE, and LLDPE geomembranes are among the various varieties of geomembranes available for this application. These geomembranes frequently require protection, and there are a variety of choices available, including compacted earth, concrete, or shotcrete. The United States Bureau of Reclamation (USBR) has done a variety of tests on canal-lining systems, including the Deschutes Canal-Lining Demonstration Project, which entails the completion of 34 canal test sections, many of which use geomembranes.
-
Chemical resistance: HDPE geomembranes exhibit exceptional resistance to a wide range of chemicals, including acids, alkalis, and organic solvents. This resistance allows them to withstand exposure to aggressive substances commonly found in industrial, agricultural, and waste management applications.
-
Durability: HDPE geomembranes are highly durable and possess excellent resistance to UV radiation, oxidation, and weathering. They can withstand long-term exposure to harsh environmental conditions, ensuring their integrity and performance over time. This durability translates into long service life and reduced maintenance costs.
-
Flexibility: HDPE geomembranes are flexible and conformable, enabling them to adapt to irregular subgrades and accommodate ground movements or settlement. This flexibility simplifies the installation process and allows for efficient lining of various structures, such as ponds, canals, landfills, and reservoirs.
-
High tensile strength: HDPE geomembranes have high tensile strength, which provides resistance against tearing, puncturing, and abrasion. This strength allows them to withstand mechanical stresses during installation and operation, ensuring the integrity of the lining system..
HDPE, LDPE & LLDPE Film/Sheet/Liner, having long term durability of strength, flexibility, UV and chemical resistance, extensive range of products most widely used in civil and agricultural fields, irrigation, water and solid waste management, fluid conveyance and containment, ash ponds, soil protection and stabilization, land fills clousers , ponds and reservoirs, irrigation canals and waste treatment plants.
Several factors affect the degradation of polymers within the geomembranes. Factors like UV exposure, chemical impact, biological contaminants (animal, fungi) and thermal expansion impact the life span of the geomembranes.
Technical expertise is necessary when selecting the right type and thickness for the project. This is generally based on the depth of the containment and the geo technical conditions of the site.
Please see the corresponding depth and thickness chart for a general overview. This is for guidance only, speak out for advice relevant to your requirements.
Liquid depth ≤ 1m |
0.5mm thickness |
Liquid depth 1m to 2m |
1.0mm thickness |
Liquid depth 2m to 4m |
1.5mm thickness |
Liquid depth ≥ 4m |
2.0mm thickness |
Tai'an City RuiHeng Building Materials Co., Ltd is specialized in the research, development, production and sales of geosynthetic materials, plastic products and plastic machinery. Our company is devoted to geosynthetic material research and development and application.
Our main products are hdpe geomembrane liner,plastic geogrid, geotextile,3D geomat,geocell,geomembrane welding machine,extrusion welder and welding rod,etc. Our products have been widely used by clients in more than 20 countries and regions. Our products are applied in aquaculture,railways, highways, water conservancy, electric power, metallurgy, ports and municipal engineering construction. We have won the praises of customers.
Our company adheres to the "quality is life, customer is God, innovation and excellence" business purpose and is in strict accordance with national standards and related standards. We have advanced detection instruments. Our company passed ISO9001 quality system authentication.
Our company provides before-sales, in-sales and after-sales services. We are looking forward to your sincere cooperation. We welcome your presence and guidance.

1. who are we?
We are based in Shandong, China, start from 2006,sell to Domestic Market(70.00%),Southeast Asia(15.00%),Oceania(4.00%),Africa(3.00%),Central America(3.00%),South America(2.00%),North America(00.00%),Mid East(00.00%),South Asia(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Geogrid,Geomembrane,Geotextile
4. why should you buy from us not from other suppliers?
More than ten years of production experience
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union;
Language Spoken:English,Chinese