Product Description
Blow Molded Geomembrane Product Description
Blow Molded Geomembrane
Blow molded geomembrane, produced by Dezhou Sentai Environmental Technology Company Limited, is a high-density polyethylene (HDPE) anti-seepage material designed to meet various project requirements.
Production Process
- Ingredients: High-density polyethylene raw materials with additives for improved antioxidant and UV resistance.
- Melting: Raw materials melted through an extruder to form molten plastic.
- Blow Molding: Molten plastic blown into a thin film shape through a blow molding machine head.
- Cooling: Blown film gradually cooled to room temperature for further processing.
- Traction: Cooled film pulled through a traction device to achieve required thickness.
- Cutting: Geomembrane cut to specified length and width according to design specifications.
- Inspection: Quality inspection conducted on thickness, strength, toughness, and oxidation resistance.
- Packaging: Qualified geomembranes packaged for storage and transportation
Key Features:
- Good anti-seepage performance
- High strength and toughness
- Excellent weather resistance
Specifications:
Various production standards available with differences in performance and price. Select based on actual project needs.
Product Parameters
Discover our 3.0mm HDPE Geomembrane Sports Track Lining for waterproof construction projects. Ideal for sports track waterproofing 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 |
Application of Geomembrane
HDPE Geomembrane
Experience Superior Waterproofing with HDPE Geomembrane
Discover the ultimate in high-quality and durable waterproofing with our HDPE Geomembrane. Specifically designed for various industrial applications, including oil storage tanks, regulating tanks, tailings dam bottom lining, ash yards, and more, this geomembrane is the perfect solution for your construction projects.
Key Features:
- Made from high-density polyethylene (HDPE) for exceptional resistance to acids, alkalis, and other chemicals
- Prevents costly damages caused by leaks and seepage
- Flexible and robust nature conforms to different surfaces seamlessly
- Excellent tensile strength, puncture resistance, and UV stability
- Manufactured using advanced technology for consistent quality and performance
- Easy installation saves time and effort during construction
Benefits:
- Long-lasting protection for your infrastructure
- Secure and seamless lining for reliable waterproofing
- Versatile and durable for various geotechnical projects
- Protects infrastructure from water damage and chemical exposure
Choose the HDPE Geomembrane trusted by professionals. Choose Dezhou Sentai Environmental Technology Company Limited.
Company Profile
Welcome to Dezhou Sentai Environmental Technology Company Limited
Located in the historical city of Dezhou, Shandong, we are a leading enterprise specializing in geotechnical materials. Our High Density Polyethylene Geomembrane is a top-tier product designed to meet your engineering needs.
Key Features:
- Manufactured using advanced equipment and technology
- Complies with national standards
- ISO9001 and ISO14000 certified
- Widely used in various projects including highways, railways, and environmental protectio
Benefits:
- Ensures waterproofing in environmental engineering projects
- Long-lasting service life
- Exceptional quality and integrity
- Expertise in anti-seepage projects
Choose Dezhou Sentai Environmental Technology Company Limited for high-quality products and first-class services. Contact us today to learn more about our High Density Polyethylene Geomembrane and how we can assist you in your engineering projects.
Our Advantages
Sentai Geomembrane Product Description
Sentai Geomembrane: An Ideal Solution for Environmental Protection and Water Conservancy Engineering Seepage Prevention
Discover the unique advantages of Sentai geomembrane, the ultimate choice for anti-seepage needs in various environmental water conservancy engineering projects.
Key Features:
High Strength and Excellent Weather Resistance: Crafted from polymer materials, Sentai geomembrane offers remarkable strength, ductility, and adaptability to dam deformation. It maintains stable performance in any climatic condition.
- Excellent Anti-Seepage Performance: Made from high-quality polymer materials like polyethylene (PE) or polyvinyl chloride (PVC), Sentai geomembrane ensures superior impermeability, effectively isolating leakage channels in earth dams.
- Acid and Alkali Resistance, Corrosion Resistance: Exhibiting exceptional resistance to acids and alkalis, Sentai geomembrane is suitable for highly corrosive environments, providing reliable protection in challenging settings.
- Anti-Aging Performance: Enhanced with anti-aging agents, Sentai geomembrane maintains optimal performance and extends its service life, ensuring long-lasting durability.
- Widely Applicable Fields: Ideal for water conservancy, municipal engineering, construction, transportation, and more, Sentai geomembrane serves diverse needs such as anti-seepage, isolation, and reinforcement requirements.
- Complete Product Specifications: Sentai Geomembrane offers a wide range of specifications, thicknesses, and material choices to cater to different engineering projects.
- Easy Construction and Maintenance: With excellent flexibility, Sentai geomembrane is effortless to construct and maintain, saving time and effort during the project.
- Environmental Performance: Made from environmentally friendly materials, Sentai geomembrane is pollution-free and exhibits excellent environmental performance.
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 civil engineering projects requiring reliable anti-seepage materials.
Experience the superior quality and performance of Sentai Geomembrane today!
Product offered by: Dezhou Sentai Environmental Technology Company Limited
Installation Instructions
Geomembrane Installation Guide
Geomembrane Installation Guide
Geomembrane, a crucial geosynthetic material, is extensively utilized in geotechnical and civil engineering projects. Its exceptional anti-seepage, corrosion resistance, deformation adaptability, and frost resistance make it indispensable in various applications. Below, we present a detailed guide on the installation steps and precautions for geomembranes.
Installation Steps:
Preparation Work:
- Ensure the construction site meets requirements, remove debris, and ensure a flat, solid foundation.
- Avoid dragging or hard pulling geomembranes during transportation and storage to prevent damage
Measurement and Cropping:
- Accurately measure the laying area dimensions before cutting the geomembrane.
- Leave a 1.5% margin for local sinking and stretching
Laying:
- Keep geomembranes flat and tightly pressed from bottom to top.
- Ensure a slightly loose laying to prevent bubbles at the bottom
Joint Treatment:
- Stagger longitudinal joints by at least 1 meter and place them on a flat surface.
- Overlap width between membranes should be at least 10 centimeters.
Fixation and Protection:
- Press geotextile membrane with sandbags to prevent movement.
- Avoid sharp objects piercing the geomembrane during laying
Welding:
- Use hot melt welding or special adhesive bonding.
- Ensure flat, wrinkle-free joint sides with a certain overlap width
Inspection and Backfilling:
- Conduct quality inspection after laying and splicing geomembranes.
- Backfilling only after ensuring no damages, bubbles, or leaks
Notes:
- Ensure cleanliness of the construction site to prevent contamination.
- Protect geomembrane during transportation and storage.
- Take protective measures on cloudy or rainy days for dry bonding surfaces.
- Strengthen labor protection measures for employees on the construction site.
Strictly follow construction specifications for each step from base treatment to backfilling to ensure project quality and durability. Pay attention to environmental and safety protection for smooth construction progress.
Dezhou Sentai Environmental Technology Company Limited
Certifications
After Sales Service
Dezhou Sentai Environmental Technology Company Limited
Welcome to Dezhou Sentai Environmental Technology Company Limited
Dezhou Sentai Environmental Technology Company Limited is dedicated to researching, developing, producing, selling, and constructing environmentally friendly materials. We prioritize after-sales service to ensure customer satisfaction. Our after-sales service includes:
- Product Quality Assurance: We guarantee the quality of our products for optimal performance and lifespan.
- Product Installation and Maintenance: Our professional technical team provides installation and maintenance services for peak product performance.
- Product Consultation and Technical Support: Our technical support team offers timely solutions to any product-related issues.
- Product Replacement and Return: If quality issues arise, we adhere to relevant laws and regulations for replacements or returns.
- Regular Follow-Up and Maintenance: We conduct regular maintenance to ensure continuous and stable product performance.
For detailed after-sales service policies, please refer to our official instructions. If you have any questions, feel free to contact us directly for assistance.
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