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:How do geomembranes perform in extreme weather conditions?
- Geomembranes are designed to perform exceptionally well in extreme weather conditions. These durable synthetic liners have excellent resistance to UV radiation, temperature variations, and extreme weather events such as heavy rain, snow, and freezing temperatures. They maintain their integrity and impermeability, effectively preventing any leakage or seepage. Moreover, geomembranes exhibit high flexibility, allowing them to withstand ground movements caused by earthquakes or freeze-thaw cycles. Overall, their performance in extreme weather conditions is commendable, making them a reliable solution for various environmental and civil engineering applications.
- Q:How do geomembranes contribute to the prevention of soil erosion?
- Geomembranes contribute to the prevention of soil erosion by acting as a barrier between the soil and external forces such as water, wind, and chemical pollutants. They provide a protective layer that prevents the loss of soil particles, reduces water infiltration, and minimizes the impact of erosive forces. Additionally, geomembranes also help in stabilizing slopes, controlling sedimentation, and preserving the integrity of the soil, ultimately helping to mitigate the risks of soil erosion.
- Q:What are the limitations of geomembranes in high-velocity flow conditions?
- The limitations of geomembranes in high-velocity flow conditions include potential damage or displacement due to the force of the flowing water, reduced effectiveness in preventing water leakage or seepage, and increased susceptibility to erosion or abrasion. Additionally, geomembranes may have difficulty conforming to irregular or uneven surfaces in high-velocity flow conditions, leading to compromised performance.
- Q:Can geomembranes be used in agricultural waste management?
- Yes, geomembranes can be used in agricultural waste management. They are often employed as liners in containment systems for manure storage, anaerobic digesters, and lagoons to prevent leakage and contamination of soil and groundwater. Geomembranes effectively control odor emissions and facilitate proper waste disposal, promoting environmental sustainability in agriculture.
- Q:Are hdpe anti-seepage film and geomembrane the same?
- It is widely used in many industries such as tunnel, so it is a kind of good environmental protection material. I'm sorry I can't provide. The treatment of petrifaction tailings and water?conservancy hydroelectricity. As for HDPE anti-seepage film itself, it belongs to one kind of geomembranes. The definition of geomembrane is vague because of its chemical performance. HDPE film is the product of petroleum chemical engineering. There are also many geomembranes made from other materials. The anti-seepage engineering involves refuse landfill. As for construction scheme. Currently in the country. There are little categories of geomembrane. It can't react to plenty of chemical constituents. Besides, there are LDPE film and municipal administration principle. Composite geomembrane is mainly used in anti-seepage engineering industry.
- Q:How do geomembranes contribute to groundwater recharge?
- Geomembranes can contribute to groundwater recharge by acting as a barrier to prevent water leakage or seepage. When properly installed, these impermeable membranes can help retain water in reservoirs, ponds, or other storage systems, thereby allowing the water to slowly percolate into the ground and recharge the underlying aquifers. This controlled release of water helps replenish groundwater levels, ensuring a sustainable water supply for various purposes.
- Q:What are the advantages of the glass reflective film?
- Reduce glare for extra comfort. It can block more than 99% of ultraviolet rays. It can make you fully enjoy the sun while prevent the family from glare and ultraviolet harassment. Its specific anti-scratch coating can make the film more durable in use. It can prevent the furniture from fading in color and reduce the high cost of air conditioning. It is energy saving and environment friendly, and can reduce the high electricity bills caused by air conditioning and heating. It can deaden ultraviolet rays intrusion, and protect indoor objects from fading in color and aging. It can filter hard light and reduce glare, and protect the skin and vision. It can increase the glass strength, reduce personal injuries and protect property, and build invisible protective screening. With one way vision and privacy protection, it can make you enjoy cozy, quiet and comfort in your living space. Improve the architectural appearance and beautify the indoor living environment. It is easy to paste and clean, and friction resistant without the need of special maintenance. It is economical and practical, and doesn't fade in color with no bubbles and long service life.
- Q:Can geomembranes be used in potable water applications?
- Yes, geomembranes can be used in potable water applications. They are often used as liners in water storage tanks, reservoirs, and other containment systems to prevent leakage and contamination of the water. Additionally, geomembranes can also be used in the construction of water treatment facilities to line and protect various components of the infrastructure.
- Q:How do geomembranes compare to traditional concrete or clay liners?
- Geomembranes are a more cost-effective and flexible alternative to traditional concrete or clay liners. They offer superior resistance to chemicals, punctures, and UV degradation. Additionally, geomembranes are easier to install, require less maintenance, and provide better long-term performance.
- Q:What is the role of geomembranes in landfill capping systems?
- Geomembranes play a crucial role in landfill capping systems as they act as a barrier to prevent the escape of harmful substances from the landfill. They provide a reliable and impermeable layer that effectively seals the waste, preventing contamination of the surrounding environment, groundwater, and soil. Additionally, geomembranes help in managing gas emissions by facilitating the collection and proper disposal of landfill gases. Overall, they contribute to the long-term environmental protection and sustainability of landfill sites.
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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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