• Impermeable High-Density Polyethylene Geomembrane Liner for Masonry and Concrete Dams System 1
  • Impermeable High-Density Polyethylene Geomembrane Liner for Masonry and Concrete Dams System 2
  • Impermeable High-Density Polyethylene Geomembrane Liner for Masonry and Concrete Dams System 3
  • Impermeable High-Density Polyethylene Geomembrane Liner for Masonry and Concrete Dams System 4
Impermeable High-Density Polyethylene Geomembrane Liner for Masonry and Concrete Dams

Impermeable High-Density Polyethylene Geomembrane Liner for Masonry and Concrete Dams

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 m²
Supply Capability:
1000000 m²/month

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High-Density Polyethylene Geomembrane Environmental Engineering for Masonry and concrete dams

Product Introduction

Geomembrane with impermeable plastic film as a substrate, and non-woven geotextile composite made of impermeable material, which depends on the seepage properties of a impermeable plastic film performance. Is a kind of polymer chemistry flexible material, the proportion of small, extensible stronger ability to adapt to high deformation. Corrosion resistance, low temperature, frost good performance. Have better resistance to erosion, are not afraid of acid, alkali and salt erosion.

 Technical specifications of HDPE geomembrane:

a) Density ≥ 0.94g/m2

b) Tensile Strength ≥25Mpa

c) Elongation at Break ≥ 550%

d) Right-angled Tear ≥ 110N/mm

e.)Puncture Strength ≥ 550N

f.) Permeability Coefficient ≤1.0xe-13gNaN/(cm2.S.Pa)

g.) -70oC Low Temperature Impact Brittle Property: good.

Feature:

1. Corrosion resistance, aging resistance, puncture resistance

2. Repairable and recyclable

3. Very low permeability and good flexibility

Our Service

1.On a regular basis or as per your request,we entrust national testing agencies to conduct quality inspections
2. Strictly in accordance with the ISO9001-2008 international quality system standard,we monitor and manage the whole process throughout production,quality testing,and measurement to ensure product quality
3. For quality-related construction delay or substandard construction(except for damage or losses due to customer’s responsibility or irresistible natural disasters),we have refunding,replacement,and repair services.We will respond to customers’ feedbacks on quality issues within 24 hours.

After-sales service

1.In order to provide customers with comprehensive technical support,we will provide technical and other related information upon request in a timely manner.
2.In required,we will appoint specialized technicians to the construction site to give technical trainings to construction people,and offer technical guidance throughout the whole construction process.
3.For damage due to shipment and delivery,after we receive the complaint,we will check the issure through provided pictures and videos.If our responsibility is confirmed,we wil offer free replacement.
4.When the construction is completed,as your request,our technical staff may participate in the final acceptance.

FAQ:

Q: What kind of payments does jenor support?
A: T/T, L/C, Cash are accepted.
Q: Do you charge for the samples? 
A: Accordeing to our company policy, the samples are free, we only charge the freight fee. And we will return the freight fee during the next order. 
Q: Can you produce according to customers' design? 
A: Sure, we are professional manufacturer, OEM and ODM are both welcome.
Q: Do you have other products?
A: Yes, please check the pictures:

 

 


Q: Can geomembranes be used in mining tailings management?
Yes, geomembranes can be used in mining tailings management. They are commonly utilized as liners or covers in tailings storage facilities to prevent seepage and protect the surrounding environment from contamination. Geomembranes provide a barrier between the tailings and the underlying soil, reducing the risk of water pollution and facilitating the safe storage and management of mining waste.
Q: What is the hardness of HDPE board? What kind of knife is used to cut?
DPE board (high density polyethylene sheet) melting point is about 130 ℃. It has good mechanical strength. It has good heat resistance and cold resistance, good environmental stress crack resistance. It is advised that the range of melting temperature is 200-250℃. The melting temperature is 220℃-260℃. The relative density is 0. For materials with larger molecules, 941-0, it has higher rigidity and toughness and good chemical stability. It can use carbide cutter tool or diamond cutter to cut. Dielectric properties. Hardness is about 30-45HRC.
Q: How do geomembranes provide insulation in roofing systems?
Geomembranes provide insulation in roofing systems by acting as a barrier between the roof surface and the external environment. They are typically made of synthetic materials, such as rubber or plastic, which have high thermal resistance. This helps in reducing heat transfer, preventing loss of energy, and maintaining a stable temperature within the building. Additionally, geomembranes also provide protection against moisture, UV radiation, and other weather elements, thereby enhancing the overall performance and longevity of the roofing system.
Q: What is the expected lifespan of a geomembrane in a wastewater treatment plant?
The expected lifespan of a geomembrane in a wastewater treatment plant can vary depending on various factors such as the quality of the material, installation techniques, and maintenance practices. On average, a well-designed and properly maintained geomembrane can last anywhere from 20 to 30 years. However, with advancements in technology and the use of high-quality materials, some geomembranes have been known to last even longer, exceeding 30 years.
Q: What is the difference between single-sided laminated film and double-sided laminated film of paper cups?
Paper cups coated with single-sided laminated film are used to contain hot drinks while paper cups coated with double-sided laminated film contain cold drinks. The double-sided laminating paper cup has a layer of transparent film on its both sides and the cup is smooth.
Q: What are the requirements for geomembranes used in oil and gas storage tanks?
The requirements for geomembranes used in oil and gas storage tanks include excellent chemical resistance to withstand exposure to various hydrocarbons and chemicals, high tensile strength to withstand the weight of the stored liquids, low permeability to prevent leakage, and durability to resist degradation from UV radiation and harsh environmental conditions. Additionally, geomembranes used in these tanks should have the ability to be welded or seamed together to form a continuous barrier and should comply with industry standards and regulations for oil and gas containment.
Q: Is there any need to install screen protector on Vivo mobile phones?
Do not want the screen damaged, then get a crystal screen protector which has high permeability and is anti-scratch. It is not a problem of need or not, the protective film is to prevent scratching of the phone. The protective?film is a must, or the phone will be scratched and look terrible. It is not a problem of need or not, the protective film is to prevent the phone being scratched. The protective film must be installed, or the cell phone will be scratched and look terrible.
Q: How to install the electrothermal film?
The precondition for installation of electrothermal film: 1) Construction drawings and other technical documents are complete. 2) The construction design or construction?scheme has been determined and technical disclosure is completed. 3) Materials, tools and construction manpower which meet the requirements of construction are ready. 4) The plastering of the internal walls has been completed and the ground engineering has ended. Other invisible pipeline project has ended. 5) The floor is clean and has no sundries on it. 6) Distribution box is in place. The project of power supply and other branch circuits has ended. The installation process of the intelligent electrothermal film (floor) heating system is as follows: (1) Clean the floor and install the extruded board; (2) Install the electrothermal?film; (3) Connect T-cables; (4) Buckle extruded boards; (5) Test the multimeter; (6) Install the temperature sensing probe; (7) Install the temperature controller; (8) Electrify and test.
Q: Why the drain-pipe below rubber dam base plate is covered with geomembrane?
This allows water to enter the drain pipe and keeps the soil out of it.
Q: What are the considerations for geomembrane installations in areas with high groundwater salinity?
When installing geomembranes in areas with high groundwater salinity, several considerations need to be taken into account. Firstly, the material used for the geomembrane should be resistant to the corrosive effects of saltwater. It is crucial to select a geomembrane material that is impermeable to both water and salts to prevent leakage and contamination. Additionally, the installation process should be carefully planned to ensure proper anchoring and sealing of the geomembrane to prevent any potential breaches. It is also important to monitor the water table and salinity levels regularly to identify any changes that may affect the performance of the geomembrane. Overall, a thorough understanding of the site's hydrogeological conditions and the use of appropriate materials and installation techniques are essential considerations for successful geomembrane installations in areas with high groundwater salinity.

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