| After-sales Service: | 3year |
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| Warranty: | 3year |
| Certification: | CE |
| Surface: | Smooth Side |
| Application: | Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project, Petrochemical Industry |
| Feature: | Puncture Resistance, Impact Resistance, Tear Resistance, Aging Resistance |
| Samples: |
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| Customization: |
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Audited Supplier The blow molded geomembrane, offered by Dezhou Sentai Environmental Technology Company Limited, is a high-density polyethylene (HDPE) based anti-seepage material. It is designed to provide excellent resistance against seepage, oxidation, and UV radiation.
The blow molding process is crucial for ensuring the quality and performance of our geomembranes. By implementing precise blow molding parameters and process control, we are able to produce geomembranes with exceptional anti-seepage performance, strength, toughness, and weather resistance.
It is important to note that our blow molded geotextiles are available in various specifications and quality levels. Different production standards result in variations in performance and price. Therefore, when selecting our geomembranes, it is important to choose the appropriate production process and specifications based on your specific needs.
Choose Dezhou Sentai Environmental Technology Company Limited's blow molded geomembrane for reliable and effective anti-seepage solutions.
Dezhou Sentai Environmental Technology offers a high-quality HDPE geomembrane for landfill covers and sewage tanks. This waterproof building material is ideal for civil engineering and waste management projects. Trust our reliable and durable geomembrane for your environmental protection needs.
| Ltem | Value | ||||||
| 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |
| Minimum density (g/cm2) | 0.939 | ||||||
| Dimensional Stability(%) | ±2 | ||||||
| Yield strength(N/mm) | 11 | 15 | 18 | 22 | 29 | 37 | 44 |
| Breaking strength(Nmm) | 20 | 27 | 33 | 40 | 53 | 67 | 80 |
| Yield elongation(%) | 12 | ||||||
| Elongation(%) | 700 | ||||||
| Right angle tear strength(N) | 93 | 125 | 156 | 187 | 248 | 311 | 374 |
| Puncture Strength(N) | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
| hEnvironmental stress cracking(single incision constant load stretching)(h) | 300 | ||||||
| Carbon Black | |||||||
| Carbon Black Content(range)(%) | 2.0-3.0 | ||||||
| Carbon Black Dispersion | 9 out of 10 observation areas should belong to level - or level 2, and those belonging to level 3 should not be more than once | ||||||
| Oxidation Induction Time (OIT) | |||||||
| min Standard OIT | 100 | ||||||
| min High Pressure OIT | 400 | ||||||
| 85'C oven aging(minimum average) | |||||||
| Baking 90d,the standard OlT reservation(%) | 55 | ||||||
| Baking 90d,the standard OIT reservation(%) | 80 | ||||||
| After UV irradiation 1600h,standard OIT reservations | 50 | ||||||
| 1600h after ultraviolet irradiation,high pressure OIT trservations | 50 | ||||||
| -70'C Embrittlement of lowtemperature impact | pass | ||||||
| g·cm/(cm·s·Pa)Water vapor permeability | ≤1.0×10-13 | ||||||
Specifically designed for a range of industrial applications, including oil storage tanks, regulating tanks, tailings dam bottom lining, ash yards, and more, our HDPE Geomembrane is the perfect solution for your construction projects.
Made from high-density polyethylene (HDPE), our geomembrane offers exceptional resistance to acids, alkalis, and other chemicals, ensuring long-lasting protection for your infrastructure. Say goodbye to costly damages caused by leaks and seepage, as our reliable barrier effectively prevents water and other liquids from penetrating your structures.
With its flexible and robust nature, our HDPE Geomembrane seamlessly conforms to different surfaces, providing a secure and seamless lining. Trust in its excellent tensile strength, puncture resistance, and UV stability, all of which are essential for reliable waterproofing.
Manufactured using advanced technology, our HDPE Geomembrane guarantees consistent quality and performance. Installation is a breeze, saving you valuable time and effort during construction.
Whether you need a pond liner, waterproof membrane, or a reliable waterproof material for your geotechnical projects, our HDPE Geomembrane is the perfect solution. Trust in its durability, versatility, and long-term effectiveness to protect your infrastructure from water damage and chemical exposure.
Choose the HDPE Geomembrane trusted by professionals. Choose Dezhou Sentai Environmental Technology Company Limited.
Dezhou Sentai Environmental Technology Company Limited is proud to present our High Density Polyethylene Geomembrane. Our company, located in the historical city of Dezhou, Shandong, is a large-scale enterprise dedicated to the production, research, and development of geotechnical materials.
At Sentai, we believe in creating value for our customers and continuously improving engineering projects. Our High Density Polyethylene Geomembrane is one of our flagship products, along with our long (short) filament non-woven fabric, composite geomembrane, and various other geosynthetic materials. All our products are manufactured using advanced equipment and technology, adhering to national standards.
Quality is our top priority, and we are committed to providing exceptional service and maintaining integrity in all our operations. We have obtained ISO9001 international quality system certification and ISO14000 environmental system certification. Additionally, we hold the "National Industrial Product Production License" issued by the Provincial Quality and Technical Supervision Bureau. Our products are widely used in highways, railways, tunnels, reservoirs, canals, and other water conservancy projects, as well as in environmental protection, mining, and agriculture.
With our advanced construction welding equipment, strong technical force, and extensive construction experience, we have the capability to undertake challenging anti-seepage projects. Our business philosophy revolves around 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 goal is to provide high-quality products and first-class services to all our users.
Choose Dezhou Sentai Environmental Technology Company Limited to meet your engineering material quality requirements. Our high-density polyethylene geomembrane is an ideal waterproofing solution that ensures the service life and integrity of environmental engineering. Contact us immediately to learn more about our products and how we can assist you.
Understand the unique advantages and selling points of Sentai geomembrane, which is the ultimate choice for anti-seepage needs in various environmental water conservancy engineering projects.
Our Sentai geomembrane, crafted from polymer materials, boasts remarkable strength, ductility, and adaptability to dam deformation. With outstanding weather resistance, it maintains stable performance in any climatic condition.
Made from high-quality polymer materials like polyethylene (PE) or polyvinyl chloride (PVC), our Sentai geomembrane ensures superior impermeability, effectively isolating leakage channels in earth dams and guaranteeing impeccable anti-seepage results.
Our Sentai geomembrane exhibits exceptional resistance to acids and alkalis, making it suitable for highly corrosive environments. It withstands erosion and provides reliable protection in various challenging settings.
Enhanced with anti-aging agents during production, our Sentai geomembrane maintains optimal performance and extends its service life, ensuring long-lasting durability even with continuous use.
Perfect for water conservancy, municipal engineering, construction, transportation, subways, tunnels, and more, Sentai geomembrane serves diverse needs such as anti-seepage, isolation, reinforcement, and prevention requirements.
Sentai Geomembrane offers a wide range of specifications, thicknesses, and material choices to cater to the unique demands of different engineering projects, ensuring a perfect fit for every application.
With excellent flexibility, Sentai geomembrane is effortless to construct and maintain. It can be quickly deployed and installed in various terrain conditions, saving time and effort during the project.
Made from environmentally friendly materials, our Sentai geomembrane is pollution-free and exhibits excellent environmental performance, aligning with sustainable practices.
In summary, Sentai geomembrane products excel in strength, anti-seepage performance, weather resistance, anti-aging performance, wide application fields, complete specifications, easy construction and maintenance, and environmental protection. They are the ideal choice for all kinds of civil engineering projects requiring reliable anti-seepage materials.
Experience the superior quality and performance of Sentai Geomembrane today!
Geomembrane, a crucial geosynthetic material, is extensively utilized in geotechnical and civil engineering projects. Its exceptional properties, including anti-seepage, corrosion resistance, deformation adaptability, and frost resistance, make it an indispensable component in various construction undertakings. In this article, we will provide a comprehensive guide on the installation steps and precautions for geomembranes.
Before installation, it is essential to ensure that the construction site meets the necessary requirements. Remove any debris and dust, and ensure that the foundation is flat and solid.
During transportation and storage, avoid dragging or exerting excessive force on the geomembranes to prevent any damage.
Prior to cutting the geomembrane, accurately measure the dimensions of the laying area. Cut the geomembrane according to the actual needs, leaving a margin of 1.5% to account for local sinking and stretching. Avoid cutting it too tight.
When laying the geomembranes, ensure they are kept flat and tightly pressed from bottom to top, both between membranes and between the membranes and the substrate.
Keep the laying of the membrane slightly loose to prevent the formation of bubbles at the bottom.
The laying sequence should start from the slope and progress towards the bottom of the field. For slopes, the direction of the film should be parallel to the maximum slope line.
Ensure that the longitudinal joints of adjacent frames are not on the same horizontal line and are staggered by more than 1 meter.
The longitudinal joint should be at least 1.5 meters away from the foot of the dam or the bend and should be placed on a flat surface.
The overlap width between membranes should generally not be less than 10 centimeters.
After laying the geotextile membrane, it should be pressed with sandbags to prevent wind movement.
At corners and deformed areas, make detailed records on a dedicated form and number them.
Avoid sharp objects that can potentially pierce the geomembrane during the laying process.
Hot melt welding or special adhesive bonding should be used for welding geomembranes.
Prior to welding, ensure that the two sides of the PE single film at the joint are flat, wrinkle-free, and overlap with a certain width.
Adjust the temperature and speed during welding to ensure a firm and secure weld.
After completing the laying and splicing of the geomembranes, conduct a thorough quality inspection.
Backfilling operations can only be carried out after ensuring there are no damages, bubbles, welding leaks, or any other issues.
In conclusion, the installation of geomembranes should strictly adhere to construction specifications. Each step, from base treatment, cutting, laying, jointing, to final fixation and backfilling, significantly impacts the quality and durability of the project. Environmental and safety protection measures should be prioritized to ensure smooth construction progress.
For more information and high-quality geomembrane products, visit Dezhou Sentai Environmental Technology Company Limited.
At Texas Sentai, we are committed to providing top-notch after-sales service for our environmentally friendly materials. While specific policies may vary, our standard after-sales service includes the following:
Please note that the above is a general overview of our after-sales service. For more detailed information, kindly refer to the official instructions of Dezhou Sentai Environmental Technology Company Limited. If you have any further inquiries regarding our after-sales service, we encourage you to contact us directly for consultation.
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