HDPE Pond Liner/HDPE Geomembrane with ASTM Standard
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 900000 m²/month
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1. Description of HDPE Geomembrane
CMAX smooth geomembrane is made from high grade polyethylene raw material, adding carbon black, antioxidant, anti-aging and UV-resistance component. It adopted the first class automatic production equipment and three-layer pressing technology. All products are in accordance with GB, GRI and ASTM test standard.
2. Specification of HDPE Geomembrane
Thickness: 0.2mm – 3.0mm
Width: 2m – 12m
Color: Black, green, blue and white.
Material: HDPE, LDPE, LLDPE.
3. Technical Data Sheet of HDPE Geomembrane
Item | Unit | Test Method | Index | ||||||
Thickness | Mm | D5199 | 0.75 | 1.00 | 1.50 | 2.00 | 3.00 | ||
Density | g/cc | D1505/D792 | 0.94 | ||||||
Tensile Properties | Yield strength | KN/m |
Type IV | 11 | 15 | 22 | 29 | 44 | |
Break strength | KN/m | 20 | 27 | 40 | 53 | 80 | |||
Yield elongation | % | 12 | 12 | 12 | 12 | 12 | |||
Break elongation | % | 700 | 700 | 700 | 700 | 700 | |||
Tear Resistance | N | D1004 | 93 | 125 | 187 | 249 | 374 | ||
Puncture Resistance | N | D4833 | 240 | 320 | 480 | 640 | 960 | ||
Stress Crack Resistance | Hr. | D5397 | 300hr | ||||||
Carbon Black Content | % | D4218 | 2.0~3.0% | ||||||
Oxidative Induction Time | Standard OIT | Min | D3895 | 100min | |||||
High Pressure OIT | Min | D5885 | 400min | ||||||
Oven aging 85℃ retained after 90 days | Standard OIT | % | D3895 | 50% | |||||
High Pressure OIT | % | D5885 | 80% | ||||||
High Pressure OIT Retained after 1600hrs | % | D5885 | 50% | ||||||
4. Property of HDPE Geomembrane
1). Excellent environmental stress cracking resistance property.
2).Low temperature resistance, corrosion resistance, aging resistance.
3).For service temperature range: -60℃ - +60℃.
4).Service valid term: 60 years at least.
5. Application of HDPE Geomembrane
1). Municipal environmental projects, water conservancy projects.
2).Landfill cap, mining heap leach pads.
3).Pond liner, canal linings, tank linings, raw water treatment reservoirs, retention ponds.
4).Waste water treatment lagoon, secondary containment.
FAQ
Q: Can you accept sample order?
A: Yes, we are willing to send small samples for free, while the shipping fee should be afforded by yourself.
Q: What is your delivery time?
A: 1 days for samples, two weeks for mass production.
Q: What is your payment terms?
A: T/T , L/C, Western Union, Money Gram. 30% advance before producing, 70% payment before deliverying.
Q: How can I get my order?How can I know you sent the goods.
A: We will send you the goods by UPS, DHL, Fedex, Oversea Shipment or other forwarder,
all with tracking number or B/L.
Q:How about your quality?
A: Try a small order, you will have your own judgment!
- Q: Which one is better between eletric-membrane type electric warming oven and oil tincture?
- Electric oil heater, heated slowly, but it has mature technology and manufacturing process, stable quality which is not easy to break small power consumption. The quality of electrothermal film heater is not stable a few years ago, but it is much better now, which is characterized by energy saving, small heat effect conversion loss, high warming speed, but once the heater is closed, its temperature also drops quickly. It is better to use oil heater if you stay at home for a long time, and electrothermal film heater is better otherwise.
- Q: How to use geomembrane to plant lotus root?
- When planting the lotus root, both geomembrane and composite geomembrane can be used to prevent seepage and resist root. The site on which the geomembrane or composite geo-membrane is laid should be properly treated. Before laying those materials, the site should be levelled and pressed firmly without sharp stones and branches on it. For example, if mountainous ground is uneven, loess should be laid to level it. When the geomembrane is laid, it is strictly prohibited to move machinery on it. Workers that lay the geomembrane should wear flat shoes to walk on it. After the geomembrane is laid, soil of certain thickness needs to be backfilled on the geomembrane to protect it.especially in the area above the water around the lotus pool to prevent the sun exposure and the aging of geomembrane.
- Q: Are geomembranes suitable for use in biogas production?
- Yes, geomembranes are suitable for use in biogas production. Geomembranes are impermeable liners that can be installed in biogas digesters to prevent gas leakage and ensure efficient collection of biogas. These liners are durable, resistant to chemical degradation, and have low permeability, making them an ideal choice for containing and storing biogas. Additionally, geomembranes can help in the separation of different process streams and aid in the management of leachate in biogas production facilities.
- Q: Are geomembranes flexible or rigid?
- Geomembranes are flexible.
- Q: What are the specifications of PE winding film?
- Width: 50 - 1200mm, the commonly used is 50cm in thickness. 0.012 - 0.08mm, commonly used is 2c-2.5c, 2c for labor, and 2.5c for the machine. strain?rate: 300% - 500%, longitudinal 200% - 400%, horizontal 100% - 150% viscosity: Winding film has self-adherence, and this is because it is added to an adhesive (VLDPE) in the production, not the glue. Weight: 5 kg/ roll for the hand, 15 kg / roll for machine, and it can be customized according to customers' requirements. Packaging： Carton packaging, the general net weight for the hand is about 3 kg, 6 rolls/ box, 4 rolls / box with net weight 4-5 kg. 1 roll/ box for machine.
- Q: What are the considerations for geomembrane selection in agricultural irrigation systems?
- When selecting a geomembrane for agricultural irrigation systems, several factors need to be considered. These include the desired lifespan of the geomembrane, its ability to withstand UV radiation and chemical exposure, its puncture resistance, and its compatibility with the soil and water conditions. Additionally, the cost, installation requirements, and maintenance needs of the geomembrane should also be taken into account. Ultimately, the chosen geomembrane should be able to effectively retain water, prevent leakage, and provide long-term durability for the irrigation system.
- Q: Design materials of geomembrane
- embedding. Highway anti-seepage treatment, take minimum seams of construction as principle: the central median when the lower part Impervious generally use a cloth membrane 200-300g / m. Based on the water pressure requirements of engineering design. When the base layer is concrete structure, the construction conditions, to determine the width and length of geomembrane:. // F, to determine the thickness of the geomembrane, climate conditions:. // F, construction capacity. According to the actual size, life and other application conditions of the project, and according to the project nature exposure, the application site.
- Q: What are the limitations of geomembranes in acidic environments?
- Geomembranes, although widely used for containment in various applications, have limitations when exposed to acidic environments. Acidic conditions can lead to the degradation of geomembranes, causing a decrease in their mechanical properties and overall performance. Acidic substances can attack and weaken the polymer matrix of the geomembrane, resulting in reduced resistance to punctures, tears, and stress cracking. Additionally, acidic environments can accelerate the process of oxidation, leading to premature aging and reduced lifespan of the geomembrane. Therefore, it is crucial to consider the limitations of geomembranes in acidic environments and implement appropriate measures such as selecting acid-resistant materials or utilizing protective coatings to mitigate these challenges.
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HDPE Pond Liner/HDPE Geomembrane with ASTM Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 900000 m²/month
OKorder Service Pledge
OKorder Financial Service
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