Composite Geomembrane for Artificial Lake, Stretchable Geomembrane, Non Woven Fabric

• Customization: Available
• After-sales Service: 24 Hours Online
• Warranty: 1 Year
• Model NO.: 200g-2500g
• Color: White
• Application: Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project, Reservoir
• Function: Reinforcement, Drainage, Uvioresistant
• Classification: Composite Impervious Geomembrane
• Material: HDPE
• Type: Composite Geomembrane
• Two Cloths and One Film: Two Cloths and One Film
• One Cloth, One Film: One Cloth, One Film
• Size: Customized
• Length: 50-200 Meters
• Transport Package: PE Geomembrane
• Specification: 6m*50m
• Trademark: Sentai
• Origin: Dezhou City, Shandong Province
• HS Code: 5603149000
• Production Capacity: 250000
• Package Size: 605.00cm * 55.00cm * 55.00cm
• Package Gross Weight: 300.000kg
• Lead Time: 3 days (1 - 100 Square Meters) ; To be negotiated ( > 100 Square Meters)

Product Description

 

Product Description

 

The anti-seepage geotextile has the characteristics of high strength, good elongation, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance, and good anti-seepage performance. It can meet the needs of civil engineering such as anti-seepage, isolation, reinforcement, crack prevention, and reinforcement in water conservancy, municipal engineering, construction, transportation, subway, tunnel, and engineering construction. 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 and is commonly used for anti-seepage treatment of embankments and drainage ditches.



Composite geomembrane is suitable for various construction situations in the geotechnical industry. Due to different environments, construction requirements, and purchased product models and specifications, the following will introduce the commonly used fields and construction methods and techniques of this product.



Composite geomembrane is divided into two fabrics and one membrane, with a thickness of 0.75-3.5mm per layer and a weight of 200-1500g/m ². High physical performance indicators, good tensile and tear resistance. The composite geomembrane not only has the properties of anti leakage, good sealing performance, anti-aging, corrosion resistance, acid and alkali resistance, but also has the protective performance, waterproof performance, isolation and reinforcement functions of geotextile.



Due to our choice of polymer materials and the addition of anti-aging agents during the production process, it has good cold and heat resistance and can be used in unconventional temperature environments. It is commonly used in civil engineering projects such as water conservancy, municipal engineering, construction, transportation, subway, tunnel, and engineering construction for anti-seepage, crack prevention, isolation, and reinforcement. It can also be used for the treatment of livestock and poultry manure in pig farms, chicken farms, and duck sheds, as well as the lining and anti-seepage of biogas digesters, breeding ponds, and fish ponds.

 

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

Construction precautions

(1) The use must be embedded: the coverage thickness should not be less than 30cm



(2) The renovated anti-seepage system should consist of a cushion layer, anti-seepage layer, transition layer, and protective layer.



(3) The soil should be solid, avoiding uneven settlement and cracks. Grass and tree roots within the anti-seepage range should be removed. Lay a protective layer of sand or clay with small particle size on the contact surface with the membrane.



(4) When laying, the geotextile should not be pulled too tightly. It is better for the parts buried in the soil at both ends to form a ripple shape, especially when anchoring with rigid materials, there should be a certain amount of expansion and contraction.



(5) During construction, stones and heavy objects should be avoided from directly hitting the geotextile membrane. It is best to lay the membrane and cover it with a protective layer while working.

 

 

application

 

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

Soil anti-seepage: Composite geomembranes, with their excellent anti-seepage performance, are widely used in environmental protection projects such as landfill sites and chemical waste treatment sites 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 geotextile membranes are used for water conservancy facilities such as embankments, reservoirs, and rivers, which can enhance their structural stability, improve flood control capabilities, and have significant effects on preventing floods.

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, thermal insulation layers, and sound insulation layers, effectively improving the performance and comfort of buildings.

Desertification control and saline alkali land transformation: Composite geomembranes can help fix sand and retain water, improve soil structure, and promote ecological restoration in 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 the construction technology should be correct to fully exert its effects. For example, during the laying process, attention should be paid to the treatment of joints to ensure the anti-seepage effect, while also taking into account the special characteristics of the construction environment, such as climate conditions, soil types, etc., to ensure that the composite geotextile can play its role stably in the long term.
 

 

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.