Composite Geotextile Membrane, Two Fabrics, One Membrane, One Fabric, One Membrane, Fish Pond Reservoir Embankment Anti-Seepage Composite Membrane

• Application: Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project
• Function: Reinforcement, Drainage
• Classification: Composite Impervious Geomembrane
• Type: Composite Geomembrane
• Shape: Two Cloths and One Film
• Surface: Smooth
• Model NO.: 200g-2500g
• Size: Customized
• Length: 50-200 Meters
• Transport Package: Export Special Packaging
• Specification: 6m*50m
• Trademark: Sentai
• Origin: Dezhou City, Shandong Province
• HS Code: 5603149000
• Production Capacity: 250000

Product Description

 

 

 

The characteristics of composite geomembrane:

Good physical properties: Composite geomembranes have high strength, good elasticity, and anti-aging properties, and can maintain their performance under various environmental conditions.

Chemical stability: Composite geomembranes have excellent chemical stability and can resist the erosion of various chemical media, making them suitable for engineering in corrosive media such as acids, alkalis, and salts.

Waterproof performance: Composite geomembrane has good waterproof performance, which can effectively prevent water infiltration and is suitable for waterproofing engineering.

Heat resistance: Composite geomembranes have good heat resistance and can maintain their performance in high-temperature environments.

Convenient construction: Composite geomembrane construction is convenient, which can simplify the construction process and improve engineering efficiency.
 

 

Product Parameters

 

Technical index of Short fiber Needle-punched Non-woven Compound Geo-mebrane(GB/T 17642-2008)

 

Ltem	Value
	400	500	600	700	800	900	1000	notes
Breaking Strength kN/m	5	7.5	10.0	12.0	14.0	16.0	18.0	Vertical and horizontal
Elongationat break  %	30-100
CBR mullen Burst Strenath kN≥	1.1	1.5	1.9	2.2	2.5	2.8	3.0
TearingStrength kN ≥	0.15	0.25	0.32	0.4	0.48	0.56	0.62	Vertical and horizontal
PeelStrength N/cm	6
Vertical Permeability Coefficient cm/s	According to the design contract requirements
Ltem	(Thicknessofgeomembrane)/mm
	0.2	0.3	0.4	0.5	0.6	0.7	0.8	1.0
Hydralic pressure Mpa
Geotextile+ Geomembrene	0.4	0.5	0.6	0.8	1.0	1.2	1.4	1.6
Geotextile+ Geomembrene +Geotextile	0.5	0.6	0.8	1.0	1.2	1.4	1.6	1.8

_{Product characteristics}

 

What is composite geomembrane?

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.

The application scope of composite geomembrane is quite extensive, especially in some engineering buildings that require composite geomembrane, such as reservoirs, embankments, ponds, ditches, tailings ponds, agricultural irrigation reservoirs, and aquaculture anti-seepage; Earthwork dams, rockfill dams, concrete dams, and vertical anti-seepage layers for foundations; There are also anti-seepage measures for roadbeds and green belts of highways, expressways, and railways; Application in anti-seepage civil engineering such as landscaping and greening. Composite geomembrane can meet the needs of civil engineering such as anti-seepage, isolation, reinforcement, and crack prevention in water conservancy, municipal engineering, construction, transportation, subway, tunnel, and engineering construction. Commonly used for anti-seepage treatment of embankments, drainage ditches, and waste disposal sites.

 

application

 

Composite geomembrane, as an important geosynthetic material, plays an important role in multiple fields. The main application areas and functions of composite geomembranes are as follows:



Soil anti-seepage: Composite geomembranes are widely used in environmental protection projects such as landfill sites and chemical waste treatment sites due to their excellent anti-seepage performance, to prevent toxic substances from infiltrating groundwater and protect the ecological environment.



Land use: In agriculture, landscaping, and land development projects, composite geomembranes can serve as isolation layers, reduce soil erosion, improve land use efficiency, and promote plant growth.



Hydraulic engineering: Composite geomembrane is used for water conservancy facilities such as embankments, reservoirs, and rivers, which can enhance their structural stability, improve flood control capacity, and have significant effects on flood prevention.



Road engineering: In road construction, composite geomembranes can be used to reinforce foundations, improve the stability and bearing capacity of roadbeds, and extend the service life of roads.



Construction engineering: The application of composite geomembranes in the construction field includes waterproof layers, insulation layers, and sound insulation layers, effectively improving the performance and comfort of buildings.



Desertification control and saline alkali land transformation: Composite geomembranes help to fix sand and retain water, improve soil structure, and promote ecological restoration of these environments.



Disaster prevention and control: In disaster prevention and control projects such as flood control and rescue, composite geomembranes can quickly construct temporary or permanent anti-seepage facilities.



When applying composite geomembranes, it is necessary to follow relevant national regulations for construction to ensure that the performance indicators of the materials meet the engineering requirements, and to adopt correct construction techniques to fully exert their effects. For example, during the laying process, attention should be paid to the treatment of joints to ensure the anti-seepage effect, while also considering the special characteristics of the construction environment, such as climate conditions, soil types, etc., To ensure that the composite geotextile can function stably for a long time.


 

Company Profile

 

Welcome to Dezhou Sentai Environmental Protection Technology Co., Ltd.!

 

We are thrilled to introduce our durable HDPE Sheet for Construction and Pond Liner, a high-quality product that will revolutionize your engineering projects. Located in the historical city of Dezhou, our company is dedicated to providing top-notch geotechnical materials that meet national standards.

 

At Sentai, we believe in creating value for our customers and continuously improving their engineering endeavors. Our extensive range of products includes long (short) filament non-woven fabric, geomembrane, composite geomembrane, PE/PVC/EVA/ECCB waterproof board, GCL sodium-based bentonite (waterproof blanket), drainage network, drainage board, geogrid, geogrid chamber, three-dimensional solid soil mat, composite waterproof board, plastic blind ditch, and other geosynthetic materials. With advanced production equipment, cutting-edge technology, and comprehensive testing methods, we ensure that all our products are of the highest quality.

 

Quality is our top priority, and we are committed to providing exceptional service and maintaining integrity in all our operations. As evidence of our dedication, we have obtained ISO9001 international quality system certification, ISO14000 environmental system certification, and the "National Industrial Product Production License" issued by the Provincial Quality and Technical Supervision Bureau. Our products are widely used in various fields such as highways, railways, tunnels, reservoir and canal water conservancy, artificial lakes, environmental protection, mining, and agriculture. With our advanced construction welding equipment, strong technical force, and extensive construction experience, we have the capability to undertake even the most challenging anti-seepage projects.

 

At Sentai, we are committed to sustainable development and believe in the business philosophy of "winning customers with quality, expanding the market with reputation, and developing enterprises with technology." We strive for a win-win situation with our customers, employees, and society as a whole. Our mission is to provide high-quality products and first-class services to all our valued users.

 

Experience the difference with our durable HDPE Sheet for Construction and Pond Liner. Order now and witness the excellence of our waterproof geosynthetics!

 

Our Advantages

 

Texas Sentai Environmental Protection Technology Co., Ltd., as a professional manufacturer of composite geomembranes, has the following advantages in composite geomembranes:

High quality materials: The raw materials used by the company to produce composite geomembranes are all from well-known domestic and foreign suppliers, ensuring the quality of the products.

Advanced production equipment: Texas Sentai Environmental Protection Technology Co., Ltd. has introduced advanced production equipment from Germany, the United States, Italy and other countries to ensure the production efficiency and quality of composite geomembranes.

Strict quality control: The company has precision testing instruments and a strict quality management system, and has passed the international ISO9001-2000 quality system certification, ensuring stable product quality.

Diversified product specifications: The composite geomembrane products produced by Texas Sentai Environmental Protection Technology Co., Ltd. have complete specifications and can meet the different engineering needs of customers.

Environmental performance: Composite geomembranes have excellent environmental performance, which can effectively prevent soil pollution and protect the ecological environment.

Good mechanical properties: Composite geomembranes have high tensile strength, tear resistance, and puncture resistance, and can maintain stability under various environmental conditions.

Durability: Composite geomembranes have excellent weather resistance, aging resistance, and corrosion resistance, and can maintain a long service life in harsh environments.

Easy to construct: Composite geomembrane construction is convenient, which can greatly reduce construction costs and shorten construction cycles.

Widely applicable: Composite geomembranes can be widely used in water conservancy engineering, land use, environmental protection and other fields, with a wide market demand.

Improve after-sales service: Dezhou Sentai Environmental Protection Technology Co., Ltd. provides one-stop pre-sales, in sales, and after-sales services, providing professional guidance for customers in the selection and use process.

In summary, the composite geomembrane of Texas Sentai Environmental Protection Technology Co., Ltd. has advantages such as high quality, diversity, environmental protection, and durability, which can meet the needs of customers in different engineering fields.

 

Installation Instructions

 

Composite geomembrane is a type of anti-seepage, waterproofing, and isolation material applied in various engineering fields. When installing composite geomembranes, the following steps need to be noted:

Preparation work: Before installing the composite geomembrane, a site investigation should be conducted to ensure that the construction site is flat, clean, and free of debris and sharp objects. At the same time, understand the construction drawings and clarify the laying position and direction of the composite geomembrane.

Laying base treatment: The construction base should be treated to ensure that it is flat, solid, and free from cracks, hollowing, and other phenomena. If the base is soil, it should be compacted; If the base is made of concrete, its surface should be ensured to be flat and clean.

Laying method:

Firstly, lay the composite geomembrane flat on the substrate, ensuring that the direction of membrane installation is consistent with the direction of water flow.

Then, use specialized adhesive to firmly bond the composite geotextile film to the substrate. The glue should be evenly applied on the back of the film, with a thickness of approximately 1 millimeter.

Finally, use a roller or scraper to flatten the composite geomembrane, ensuring a tight adhesion between the membrane and the substrate.

Joint treatment: The joints of the composite geomembrane should be welded using a hot melt welding machine to ensure that the joints are firm and sealed. When welding, clean the joints first, and then perform hot melt welding. During the welding process, it is necessary to ensure that the weld seam is neat, without any false or missed welds.

Inspection and acceptance: After installation is completed, the composite geotextile shall be inspected to ensure that the construction quality meets the requirements. The inspection content includes: the direction of membrane laying, joint treatment, and the adhesion between the membrane and the substrate. If any problems are found, they should be rectified in a timely manner.

Construction safety: During the installation of composite geomembranes, construction personnel should wear labor protection equipment to ensure construction safety. Meanwhile, avoid construction under adverse weather conditions.

In short, when installing composite geomembranes, strict adherence to construction drawings and specifications should be followed to ensure construction quality. At the same time, pay attention to construction safety and environmental protection.
 

 

Certifications

 

After Sales Service

 

Texas Sentai Environmental Protection Technology Co., Ltd., as a professional manufacturer of composite geomembranes, not only provides high-quality products but also comprehensive after-sales service. The following are the after-sales services provided by the company for composite geomembranes:

Technical consultation: After purchasing composite geomembranes, the company will provide users with detailed product manuals to answer technical questions encountered during product use and construction.

Product installation: The company provides professional installation guidance, including installation methods, joint treatment, construction precautions, etc., to ensure that users correctly install and use composite geomembranes.

Construction training: The company can provide professional construction training for users, including construction techniques, safety protection measures, etc., to ensure that users master the correct construction methods.

After sales support: In case of any problems during product use, users can contact the company at any time, and the company will provide timely after-sales support and solutions.

Product repair and replacement: If any quality issues are found during the product's shelf life, the company will provide free repair or replacement services.

Regular follow-up: The company will conduct regular follow-up visits to users to understand the usage of the product and provide necessary assistance and guidance.

Quality assurance service: The company provides corresponding quality assurance services to ensure the normal use of composite geomembranes within the specified service life.

In summary, Texas Sentai Environmental Protection Technology Co., Ltd. provides comprehensive and professional after-sales service for composite geomembranes to ensure that users have no worries during use.