Composite Geotextile with Two Fabrics and One Membrane for Anti-Seepage in Aquaculture Reservoir Dam Engineering

• After-sales Service: Until 100% Satisfaction
• 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
• Model NO.: 200g-3000g
• Material: HDPE
• Type: Composite Geomembrane
• Surface: Smooth
• Width: 1-8 Meters
• Length: Customizable
• Characteristic: Isolation, Drainage, Reinforcement
• Types of: Two Layers of Geotextile and One Layer of Geotexti
• Transport Package: Export Special Packaging
• Specification: customizable
• Trademark: Sentai
• Origin: Dezhou City, Shandong Province
• HS Code: 5603149000
• Production Capacity: 400000/Year

Product Description

 

Product Description

Composite geomembrane has a certain amount of deformation, and the stress transmission and dispersion caused by the unevenness of the bottom cushion layer are fast, with strong strain capacity. Using geotextiles instead of granular materials as the protective layer of the geomembrane to protect the geomembrane impermeable layer from damage, reduce the grading requirements of the cushion particle size, and provide drainage. The friction coefficient is high, which can prevent the sliding of the covering layer. Compared to pure HDPE film and non-woven fabric in composite geomembrane, the friction coefficient is higher. Composite geomembrane can increase the slope ratio and reduce the footprint. Tears, punctures, punctures, and other mechanical strengths are relatively high. It has a certain insulation effect and reduces the damage of soil frost heave to the geomembrane, thereby reducing soil deformation. Adopting embedded laying, it has excellent aging resistance and reduces maintenance of the project. The laying construction is simple, reduces transportation volume, lowers project cost, and shortens the construction period.

Composite geotextile membranes can be widely used due to their excellent planar drainage, excellent anti-seepage characteristics, and high mechanical strength such as tensile, tearing, bursting, and puncture
1, Jiangti, Huba and reservoir areas, diversion channels, and storage tanks (pits, mines).
2, Subway, basement and tunnel, tunnel anti-seepage lining.
3, Salt seepage prevention of roadbed and other foundations.
4, Embankment, horizontal anti-seepage cover in front of the dam, vertical anti-seepage layer of the foundation, construction cofferdam, and good material yard.
5, Seawater. Freshwater aquaculture farms.
6, Waterproof layer for roadbeds, expansive soil, and collapsible loess of highways, expressways, and railways.

 

Product Parameters

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	10.0	12.0	14.0	16.0	18.0	MD and CD
Elongation at Break %	30~100
CBR Mullen Burst Strength KN≥	1.1	1.5	1.9	2.2	2.5	2.8	3.0	MD and CD
Tear Strength KN≥	0.15	0.25	0.32	0.4	0.48	0.56	0.62
Peel Strength N/cm	6
Vertical Permeability Coefficient cm/s	K×10^-11~-13							K=1.0-0.9

 

Application field of composite geomembrane
 

Construction precautions
 

 

 

Company Profile

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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