HDPE Geomembrane Landfill Cover Landfill Anti-Seepage Membrane Lining Board

• After-sales Service: 3year
• 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
• Model NO.: 0.2mm-2.0mm
• Material: HDPE
• Color: Black
• Geomembrane: HDPE Geomembrane
• Geomembrane01: LLDPE Geomembrane
• Application of Geomembrane: Aquaculture
• Application of HDPE Film: Agriculture, Forestry and Animal Husbandry
• Transport Package: PE Film
• Specification: 6m*50m
• Trademark: Sentai
• Origin: Dezhou City, Shandong Province
• HS Code: 3920109090
• Production Capacity: 5000000

Product Description

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:

 

1. Ingredients: High-quality HDPE raw materials with additives for improved properties.


2. Melting: Raw materials melted through an extruder to form molten plastic.


3. Blow Molding: Molten plastic blown into a thin film shape under pressure.


4. Cooling: Film gradually cooled to room temperature for processing.


5. Traction: Film pulled through a device to achieve required thickness.


6. Cutting: Geomembrane cut to specified length and width.


7. Inspection: Quality inspection on thickness, strength, toughness, and more.


8. Packaging: Qualified geomembranes packaged for storage and transportation.


 

 

Key Features:

 

• Excellent anti-seepage performance


• High strength and toughness


• Superior oxidation and UV resistance


• Various specifications and quality levels available


 

 

Benefits:

 

• Ensures reliable protection against seepage


• Durable and long-lasting for different applications


• Weather-resistant for outdoor use


• Customizable options to meet specific project needs


 

 

Choose Dezhou Sentai's blow molded geomembrane for quality, performance, and value in your projects.

 

Product Parameters

Discover our HDPE Geomembrane Anti-Seepage Membrane Lining Plate for effective waterproofing in construction projects. Ideal for pond liners, landfill protection, and water containment.

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 the ultimate in high-quality and durable waterproofing with our HDPE Geomembrane. Specifically designed for a range of 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.

 

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.

 

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 flagship product, alongside our non-woven fabric and composite geomembrane.

 

Manufactured to national standards with advanced technology, our products are ideal for highways, railways, tunnels, reservoirs, and more. With ISO9001 and ISO14000 certifications, we ensure quality and integrity in all operations.

 

Choose Texas Sentai Environmental Protection Technology Co., Ltd. for high-quality, durable geomembranes that guarantee the longevity of your environmental projects. Contact us today for more information.

Our Advantages

Sentai Geomembrane: An Ideal Solution for Environmental Protection and Water Conservancy Engineering Seepage Prevention



 

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:

 

1. 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.



 
2. 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.



 
3. Acid and Alkali Resistance, Corrosion Resistance: Exhibits exceptional resistance to acids and alkalis, making it suitable for highly corrosive environments.



 
4. Anti-Aging Performance: Enhanced with anti-aging agents, Sentai geomembrane maintains optimal performance and extends its service life.



 
5. Widely Applicable Fields: Perfect for water conservancy, municipal engineering, construction, transportation, and more, serving diverse needs such as anti-seepage, isolation, and reinforcement.



 
6. Complete Product Specifications: Offers a wide range of specifications, thicknesses, and material choices to cater to different engineering projects.



 
7. Easy Construction and Maintenance: Effortless to construct and maintain, saving time and effort during the project.



 
8. Environmental Performance: Made from environmentally friendly materials, Sentai geomembrane is pollution-free and aligns 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 civil engineering projects requiring reliable anti-seepage materials.

 

Experience the superior quality and performance of Sentai Geomembrane today!

 

Company name: 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 overview of the installation steps and precautions for geomembranes.

 

Installation Steps:

 

Preparation Work:

 

• Ensure the construction site meets requirements and is free of debris and dust.


• Avoid dragging or hard pulling geomembranes during transportation and storage.


 

 

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.


 

 

Joint Treatment:

 

• Stagger longitudinal joints by at least 1 meter.


• Overlap width between membranes should be no less than 10 centimeters.


 

 

Fixation and Protection:

 

• Press geotextile membrane with sandbags to prevent movement.


• Avoid sharp objects piercing the geomembrane.


 

 

Welding:

 

• Use hot melt welding or special adhesive bonding.


• Ensure flat, wrinkle-free joint sides with proper overlap width.


 

 

Inspection and Backfilling:

 

• Conduct quality inspection post laying and splicing.


• Backfill only after ensuring no damages, bubbles, or leaks.


 

 

Notes:

 

• Construction Environment: Maintain cleanliness to prevent contamination.


• Material Protection: Handle with care during transportation and storage.


• Joint Treatment: Ensure firm welding for anti-seepage.


• Climate Factors: Take protective measures on cloudy or rainy days.


• Safety Protection: Implement labor protection measures on-site.


 

 

Strictly adhere to construction specifications for base treatment, cutting, laying, jointing, fixation, and backfilling to ensure project quality and durability. Prioritize environmental and safety protection for smooth construction progress.

 

By Dezhou Sentai Environmental Technology Company Limited

 

Certifications

After Sales Service

Dezhou Sentai Environmental Technology Company Limited


 

Welcome to Dezhou Sentai Environmental Technology Company Limited

 

At Dezhou Sentai, we are committed to providing top-notch environmentally friendly materials for all your needs. Our after-sales service is designed to ensure your satisfaction and peace of mind.

 

After-Sales Service Includes:

 

• Product Quality Assurance


• Product Installation and Maintenance


• Product Consultation and Technical Support


• Product Replacement and Return


• Regular Follow-Up and Maintenance


 

 

For specific after-sales service policies, please refer to the official instructions of Dezhou Sentai Environmental Technology Company Limited. If you have any questions, feel free to contact us directly.