Waterproof HDPE Sheet for Artificial Lake Construction

• 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.: 0.5mm-3.0mm
• 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 Production Process

 

Blow molded geomembrane, made from high-density polyethylene (HDPE), undergoes a meticulous production process:

 

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


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


3. Blow Molding: Molten plastic blown into a thin film shape using a blow molding machine.


4. Cooling: Blown film gradually cooled to room temperature for easier processing.


5. Traction: Cooled film pulled through a traction 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.


 

 

The key to producing high-quality blow molded geomembranes lies in the blow molding process. Different specifications and quality levels are available, impacting performance and price. Choose the right production process and specifications based on your needs.

 

Company: Dezhou Sentai Environmental Technology Company Limited

 

 

Product Parameters

Discover our Waterproof HDPE Sheet for Artificial Lake Construction, perfect for Artificial Lake Liners and Waterproof Pond Liners. Ideal for Construction Waterproof Membranes.

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

 

Experience the Ultimate in Waterproofing with HDPE Geomembrane

 

Discover the high-quality and durable waterproofing solution with our HDPE Geomembrane. Specifically designed for industrial applications such as oil storage tanks, regulating tanks, tailings dam bottom lining, and ash yards, this geomembrane is perfect 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, 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 commitment to quality and innovation sets us apart in the industry.

 

Product Highlight: High Density Polyethylene Geomembrane

 

Our High Density Polyethylene Geomembrane is a flagship product known for its durability and reliability. Manufactured with state-of-the-art technology, it meets national standards and is ideal for various engineering projects.

 

Key Features:

 

• Exceptional waterproofing properties


• Durable and long-lasting


• Suitable for a wide range of applications


 

 

Benefits:

 

• Ensures the integrity of environmental engineering projects


• Provides a reliable waterproofing solution


• Enhances the service life of structures


 

 

Choose Dezhou Sentai Environmental Technology Company Limited for all your engineering material needs. Our High Density Polyethylene Geomembrane is the perfect choice for ensuring the success of your projects. Contact us today to learn more!

Our Advantages

Sentai Geomembrane



 

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

 

Discover the exceptional features and benefits of Sentai geomembrane, the top choice for anti-seepage requirements in a variety of 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, with outstanding weather resistance.


2. Excellent Anti-Seepage Performance: Made from high-quality polymer materials like PE or 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, 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, pollution-free, and exhibits excellent environmental performance.


 

 

In summary, Sentai geomembrane excels in strength, anti-seepage performance, weather resistance, anti-aging performance, wide application fields, complete specifications, easy construction and maintenance, and environmental protection. Ideal for civil engineering projects requiring reliable anti-seepage materials.

 

Experience the superior quality and performance of Sentai Geomembrane today!

 

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 of Geomembrane:

 

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 during cutting.


 

 

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 after laying to prevent movement.


• Avoid sharp objects piercing the geomembrane during laying.


 

 

Welding:

 

• Use hot melt welding or special adhesive bonding for welding.


• Ensure flat, wrinkle-free sides at the joint 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:

 

• Construction environment cleanliness and material protection are crucial.


• Firm welding at joints is essential for anti-seepage.


• Take protective measures on cloudy or rainy days for dry bonding surfaces.


• Strengthen labor protection measures at the construction site.


 

 

In conclusion, the installation of geomembranes must adhere strictly to construction specifications for quality and durability. Environmental and safety protection measures are vital for smooth construction progress.

 

For more information, contact 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-quality environmentally friendly materials. Our after-sales service includes:

 

• Product Quality Assurance: Ensuring products meet performance expectations.


• Product Installation and Maintenance: Professional team for installation and maintenance services.


• Product Consultation and Technical Support: Timely solutions to customer issues.


• Product Replacement and Return: Compliance with relevant laws for quality issues.


• Regular Follow-up and Maintenance: Ensuring continuous product performance.


 

 

For specific after-sales service policies, please refer to our official instructions. Contact us for any further inquiries.