After-sales Service: | Until 100% Satisfaction |
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Warranty: | Three Years |
Color: | White |
Application: | Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project, Geotechnical and Environmental Engineering |
Function: | Reinforcement, Drainage, Seepage Prevention |
Classification: | Composite Impervious Geomembrane |
Samples: |
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Customization: |
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Composite geomembrane is an impermeable material composed of geotextiles and geomembranes. It is mainly used for anti-seepage. Composite geomembranes are divided into one fabric one membrane and two fabrics one membrane, with a width of 4-6 meters and a weight of 200-1500g/m2. They have high physical and mechanical performance indicators such as tensile strength, tear resistance, and top breaking, and can meet the needs of civil engineering such as water conservancy, municipal engineering, construction, transportation, subway, and tunnel. Due to the use of polymer materials and the addition of anti-aging agents in the production process, it can be used in unconventional temperature environments.Composite geomembrane is widely used in canal anti-seepage engineering. In recent years, the extensive application and effectiveness of geosynthetics in civil engineering, especially in flood control and emergency engineering, have attracted high attention from engineering and technical personnel. For the application technology of geosynthetic materials, the country has put forward normative technical requirements from aspects such as anti-seepage, filtration, drainage, reinforcement, and protection, greatly accelerating the promotion and application of new materials. This material has been widely used in the anti-seepage engineering of irrigation channels. Combining with construction practice, this article discusses the application technology of composite geomembrane.
Unit weight g/m2
|
400 | 500 | 600 | 700 | 800 | 900 | 1000 | Remarks |
Project | ||||||||
Thickness of Membrane(mm) | 0.25-0.35 | 0.3~0.5 | ||||||
Breaking Strength KN/m
|
5
|
7.5
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10.0
|
12.0
|
14.0
|
16.0
|
18.0
|
MD and CD |
Elongation at Break % | 30~100 | |||||||
CBR Mullen Burst Strength KN≥
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1.1
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1.5
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1.9
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2.2
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2.5
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2.8
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3.0
|
MD and CD |
Tear Strength KN≥
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0.15
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0.25
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0.32
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0.4
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0.48
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0.56
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0.62
|
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Peel Strength N/cm
|
6
|
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Vertical Permeability Coefficient cm/s
|
K×10-11~-13
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K=1.0-0.9
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Construction precautions
Application field of composite geomembrane
Texas Sentai Environmental Protection Technology Co., Ltd. covers an area of 50 acres, with nearly 100 employees and more than 50 professional and technical personnel. We are an environmental protection technology oriented enterprise mainly engaged in the production of a series of new geosynthetic materials, specializing in the design and research and development of geosynthetic materials application, specialized production and manufacturing, construction design services, and system solution services for infrastructure construction projects such as transportation, water conservancy, environmental protection, ecological restoration, environmental governance, municipal construction, and animal husbandry. Our main products include various types of geosynthetic fabrics, geosynthetic membranes, and composite geosynthetic membranes
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