High Density Polyethylene Geomembrane Black
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 900000 m²/month
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HDPE Geomembrane Description
HDPE geomembrane are made from High density polyethylene polymer by bolw film process .
Have Smooth surface , Textured surface , Anti-Skid suface
HDPE Geomembrane Main Function
Antiseepage and seperation
Geomembrane Property
1. Good flexibility
2. For service temperature range : -70℃ ~ +110℃
3. Corrosion resistance , aging resistance
4. Excellent environmental stress cracking resistance property
5. High tensile strength and elongation
HDPE Geomembrane Usage
Landfills , sewage or waste treatment seeage .
River bank , lake dam , dam , water dam and reservoir, channel , has liquid pool ( pit , mine )
Metro , basements and tunnels , tunnel seepage control lining Foundation and other foundation saline seepage
Embankment , upstream impervious blanket level , foundation vertical impermeable layer , cofferdam construction , waste disposal
Sea water , fresh water fish farm
Road , highway , railway foundation expansive soil and loess of the waterproof layer
Roof impervious
HDPE Geomembrane Specification
No. | Item | Test Value | |||||||||
0.75mm | 1.0 mm | 1.25 mm | 1.5 mm | 2.0 mm | 2.5 mm | 3.0mm | |||||
1 | Minimum Density(g/cm³) | 0.939 | |||||||||
2 | Tensile Property | ||||||||||
Yield Strength ,N/mm | 11 | 15 | 18 | 22 | 29 | 37 | 44 | ||||
Break Strength ,N/mm | 20 | 27 | 33 | 40 | 53 | 67 | 80 | ||||
Yield Elongation ,% | 12 | ||||||||||
Break Elongation ,% | 700 | ||||||||||
3 | Tear Resistance N | 93 | 125 | 156 | 187 | 249 | 311 | 374 | |||
4 | Puncture Resistance N | 240 | 320 | 400 | 480 | 640 | 800 | 960 | |||
5 | Stress Crack Resistance, hrs | 300 | |||||||||
6
| Carbon Black | ||||||||||
Carbon Black Content, % | 2.0-3.0 | ||||||||||
Carbon Black Dispersion | Carbon black dispersion(only near spherical agglomerates) for 10 different views 9 in categories 1 or 2 and 1 in category 3 | ||||||||||
7
| Oxidative induction time(OIT) | ||||||||||
Standard OTI Min | 100 | ||||||||||
High Pressure OTI Min | 400 | ||||||||||
8 | Oven aging at 85℃ | ||||||||||
Standard OIT-% retained after 90 days | 55 | ||||||||||
High pressure OIT-% retained after 90 days | 80 | ||||||||||
9 | UV Resistance | ||||||||||
Standard OIT retained after 1600 hrs | 50 | ||||||||||
High pressure OIT retained after 1600 hrs | 50 | ||||||||||
10 | Low tempreture impact brittle property at -70°C | Pass | |||||||||
11 | Water vapor permeability (g.cm/cm2 .s.Pa) | ≤1.0×10-13 | |||||||||
12 | Dimensional Stability (%) | ±2 | |||||||||
HDPE Geomembrane Roll Size:
Thickness | Width | Length | Remark |
0.5mm | 5.8m ( Standard ) | 50m - 400m | The standard width is based on the max loading quantity according to the container size . It’s will be loading more quantity to save Freight cost .
For other types also could be produce as request , the exact package will send to you driectly . |
7.0m | 50m - 400m | ||
7.5m | 50m - 400m | ||
8.0m | 50m - 400m | ||
1.0mm | 5.8m ( Standard ) | 50m / 100m / 150m | |
7.0m | 50m / 100m / 150m | ||
7.5m | 50m / 100m / 150m | ||
8.0m | 50m / 100m / 150m | ||
1.5mm | 5.8m ( Standard ) | 50m / 100m / 140m | |
7.0m | 50m / 100m/ 140m | ||
7.5m | 50m / 100m/ 140m | ||
8.0m | 50m / 100m/ 140m | ||
2.0mm | 5.8m ( Standard ) | 50m / 100m | |
7.0m | 50m / 100m | ||
7.5n | 50m / 100m | ||
8.0m | 50m / 100m |
Packaging & Delivery
| Packaging Details: | Woven fabric |
| Delivery Detail: | whthin 20days after received deposite |
F&Q
1. Can you send samples to us ?
Yes , free samples could be provided , but customer need pay for the freight cost .
After order placed , the freight charge could be refund .
2. What’s your Payment term ?
T/T , L/C
3. What’s your delivery method ?
By sea , By train , etc
4. Waht's your MOQ quantity ?
MOQ is one 20'container , the quantity could be negotiable .
- Q:What are the advantages of using geomembranes in mining operations?
- There are several advantages of using geomembranes in mining operations. Firstly, geomembranes act as a barrier to prevent the leakage of potentially harmful chemicals or pollutants into the surrounding environment, protecting both the ecosystem and human health. Secondly, these membranes provide stability to the mining site by preventing soil erosion and maintaining slope integrity. Additionally, geomembranes can be used to separate different layers of materials, facilitating efficient waste management and improving overall operational efficiency. Lastly, geomembranes are highly durable and resistant to corrosion, ensuring long-term effectiveness and cost-effectiveness in mining operations.
- Q:What is the difference between the membrane of LGP and BEF?
- As their names suggest, they can be divided according to usage. 1) LGP membrane can guide light. 2) Reflective membrane can reflect the light. 3) The BEF membrane can enhance the light. They can also be divided according to visual feature. 1) The LGP is made of plastic. It's translucent and easy to break. 2) Reflective membrane is mainly made of PET. It's completely opaque, elastic but easy to be cut into pieces with tools like scissors. 3) BEF membrane is mainly made of PET too. It's translucent. The color of the light reflected by it varies depending on the angle.
- Q:How to remove the film on the stainless steel film faced plywood?
- I have dealt with the stainless steel mirror panel before. The method may be similar. We wipe it with a towel dipped into the warm water mixed with detergent and then wipe it with a clean towel again.
- Q:How are geomembranes used in landfill liners?
- Geomembranes are used in landfill liners to prevent the leakage of contaminants, such as leachate, into the surrounding environment. These synthetic liners act as a barrier between the waste materials and the underlying soil, effectively containing any potential pollutants.
- Q:How are geomembranes inspected for damage or leaks?
- Geomembranes are inspected for damage or leaks through various methods such as visual inspections, electronic leak detection techniques, and conducting pressure tests. Visual inspections involve physically examining the geomembrane surface for any visible signs of damage or punctures. Electronic leak detection techniques utilize specialized equipment to detect leaks by creating an electric field or transmitting electrical signals through the geomembrane and identifying any disruptions in the flow. Pressure tests involve applying pressure to the geomembrane system and monitoring for any pressure drops that could indicate leaks. These inspection methods help ensure the integrity and functionality of geomembranes.
- Q:Are geomembranes resistant to frost and freeze-thaw cycles?
- Yes, geomembranes are generally resistant to frost and freeze-thaw cycles. They are specifically designed to withstand temperature variations and maintain their physical properties in cold environments. This resistance ensures their durability and effectiveness in various applications, such as lining ponds, landfills, and other containment structures in freezing conditions.
- Q:What is the expected lifespan of a geomembrane in an oil storage facility?
- The expected lifespan of a geomembrane in an oil storage facility can vary depending on various factors such as the type and quality of the geomembrane material, installation techniques, maintenance practices, and environmental conditions. Generally, high-quality geomembranes made from materials like HDPE (high-density polyethylene) or PVC (polyvinyl chloride) may have an expected lifespan of 20 to 30 years or more when properly installed and maintained. However, it is recommended to regularly assess the condition of the geomembrane and conduct inspections to ensure its integrity and longevity.
- Q:What are the benefits of the water film floor?
- Benefits: hard wear anti dust and anti weathering corrosion resistance good curing light environmental protection? Can make concrete whole life longer, quality assurance 25 years: mixed pores of earth surfaces do carefully sealed, can prevent the invasion of oil pollution, and can prevent adhesion of tire India: surface dust more easily removed, with a stop the water penetration, alkalization, dustproof, advantages of weathering and erosion, and more convenient to use, no harm to the environment. Because of the permeability, so it can effectively maintain and develop concrete ground natural and soft and simple and convenient construction, after the construction of the ground without waxing, only water or occasionally mopping the floor with soap and water, will save a lot of repair and maintenance costs, a choice of permanent use
- Q:Are geomembranes permeable to gases?
- No, geomembranes are generally impermeable to gases.
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High Density Polyethylene Geomembrane Black
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 900000 m²/month
OKorder Service Pledge
OKorder Financial Service
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