Rollo De Geomembrana HDPE Pond Liner Geomembrane Manufacturer
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 2000000 m²/month
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Geomembrane Introduction:
HDPE Geomembrane liner are made from polyethylene polymer materials that blow molding,its main function is to prevent the liquid leakage and gas volatile.According to the production of raw materials can divide into HDPE geomembrane liner and EVA geomembrane liner,etc.
Geomembrane Specification:
Thickness | 0.12mm-4.0mm |
Length | 50m/roll,100m/roll,150m/roll or as your choice |
Width | 5.0m-7.0m or as your choice |
Color | White/Black/Blue/Green,mainly black |
Material | HDPE |
Delivery port | Qingdao |
Package: | woven bag or as customers' requests |
Product time | 2-20 days |
Features | 1.Good physical and mechanic performance |
2.High tearing resistance, strong deformation adaptability | |
3.Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance | |
4.Good adaptability to high and low temperature, non-toxicity, long service life | |
5.Good waterproof, drainage, anti-seepage and damp proof effects | |
6.Complete width and thickness specifications, low cost and easy installation. | |
Note | We can do as your demand,please feel free to contact us for more information |
Geomembrane Usage:
1.landfill,sewage or control the waste residue seashores seepage.
2.Lake dam,tailings dams,sewage dam and reservoir,channel,storage of liquid pools(pit,ore)
3.The subway ,tunnel,anti-seepage lining of basement and tunnel.
4.To control the roadbed and other foundation saline seepage.
5.Dike,the front of the sam foundation seepage prevention bedding,level of vertical impervious layer , construction cofferdam,waste field.
6.Seawater,freshwater fish farms.
7.Highway,the foundations of the highway and railway;the expansive soil and collapsible loess of the waterproof layer.
8.Anti-seepage of roofing
HDPE geomembrane liner technical of ASTM test GM 13 standard:
No. | Item | Test Value | |||||||
0.75mm | 1.0 mm | 1.25 mm | 1.5 mm | 1.8mm | 2.0mm | 2.5 mm | 3.0mm | ||
1 | Minimum Density(g/cm³) | 0.94 | |||||||
2 | Strength at yield,N/mm | 11 | 15 | 18 | 23 | 27 | 30 | 38 | 45 |
3 | Strength at break ,N/mm | 21 | 28 | 33 | 43 | 51 | 57 | 71 | 85 |
4 | Elongation at yield,% | 13 | |||||||
5 | Elongation at break,% | 700min | |||||||
6 | Tear Resistance N | 93 | 125 | 156 | 187 | 219 | 249 | 311 | 373 |
7 | Puncture Resistance N | 263 | 352 | 440 | 530 | 618 | 703 | 881 | 1059 |
8 | Stress Crack Resistance, hrs | 400 | |||||||
9 | Carbon Black Content, % | 2.0-3.0 | |||||||
Carbon Black Dispersion | 1 or 2 | ||||||||
10 | Standard OTI Min | 100 | |||||||
High Pressure OTI Min | 400 | ||||||||
11 | Impact Cold Crack at -70°C | Pass | |||||||
12 | Water vapor permeability (gNaN/cm2 .s.Pa) | ≤1.0×10-13 | |||||||
13 | Dimensional Stability (%) | ±2 | |||||||
FAQ:
- Q1: Can you provide a sample for us?
A:Yes,We can send free samples,but customer need to pay the freight.
HDPE Geomembrane Price
- Q2: What is your minimum order quantity?
A:The minimum order quantity is 5000 ,but it is negotiable.
HDPE Geomembrane Price
- Q3:What is your payment terms?
A: T/T,Western Union,Paypal,L/C...
HDPE Geomembrane Price
- Q4:What is your delivery time?
A:Production time usually costs 2-20 days.
Gemembrane Show:
- Q: Can geomembranes be used in potable water applications?
- Yes, geomembranes can be used in potable water applications. They are commonly used as liners in reservoirs, tanks, and other containment systems to prevent leakage and contamination of the water supply. Geomembranes provide a barrier that is impermeable to liquids, ensuring the safety and quality of the potable water.
- Q: What are the potential drawbacks of using geomembranes?
- One potential drawback of using geomembranes is their susceptibility to punctures or tears, which can compromise their effectiveness as a barrier. Additionally, geomembranes may degrade over time due to exposure to UV radiation or chemical reactions, reducing their lifespan. Installation and maintenance costs can also be significant, especially for large-scale projects. Lastly, improper installation or poor quality materials can lead to leakage or failure, causing environmental or safety hazards.
- Q: What is a geomembrane?
- A geomembrane is a synthetic material used in civil engineering and environmental applications to prevent the leakage or seepage of fluids. It is a flexible sheet made from polymers such as high-density polyethylene (HDPE), polyvinyl chloride (PVC), or ethylene propylene diene monomer (EPDM). Geomembranes are commonly used in landfill liners, containment ponds, and water storage facilities to provide a barrier against the movement of liquids or gases.
- Q: What are the requirements for geomembranes used in desalination plants?
- Geomembranes used in desalination plants have specific requirements to ensure their effectiveness and longevity. Some of the key requirements for these geomembranes include: 1. Chemical resistance: They must be resistant to the harsh chemicals used in the desalination process, such as chlorine, saltwater, and various cleaning agents. 2. Durability: Geomembranes should have high tensile strength and puncture resistance to withstand the rigorous conditions and potential mechanical stresses within the plant. 3. Low permeability: They need to have a low permeability rate to prevent the leakage of water or chemicals, ensuring efficient water treatment. 4. UV resistance: Since desalination plants are often located in sunny environments, geomembranes should be UV resistant to withstand prolonged exposure to sunlight without degradation. 5. Flexibility: The geomembranes should be flexible enough to adapt to the various shapes and contours of the desalination plant structures, including tanks, basins, and pipelines. 6. Temperature resistance: They should be able to withstand the temperature fluctuations that occur in the desalination process, including exposure to high temperatures during preheating or sterilization. 7. Compliance with regulations: Geomembranes used in desalination plants must meet relevant industry standards and regulations, such as those set by the International Organization for Standardization (ISO) and local water quality agencies. Meeting these requirements ensures that the geomembranes effectively contain and protect the water and chemicals involved in the desalination process, promoting efficient and sustainable water treatment.
- Q: How do geomembranes help with erosion control?
- Geomembranes help with erosion control by acting as a barrier that prevents the loss of soil particles and the displacement of sediments. They provide a stable and impermeable layer that prevents water from seeping into the soil and causing erosion. Additionally, geomembranes can be used to redirect water flow, reducing its erosive force and protecting vulnerable areas from erosion.
- Q: Brief introduction of geomembrane
- The geomembrane is a kind of waterproof barrier material, which takes the high-molecular polymer as the basic material. Mainly divided into: Low density polyethylene (LDPE) geomembrane, high density polyethylene (HDPE) geomembrane and EVA geomembrane. 1, complete in specifications of width and thickness. 2 has excellent resistance to environmental stress cracking and excellent resistance to chemical corrosion. 3, excellent resistance to chemical corrosion. 4 has a larger using temperature range and a longer service life. 5, used in the refuse landfill, tailings storage yard, channel seepage-proofing, dam seepage-proofing and subway projects, etc.. Physical mechanical properties of geomembrane Varieties index item LDPE geomembrane HDPE geomembrane EVA ordinary type environment friendly type tensile?strength (vertical and horizontal) (MPa) ≥14 ≥17 ≥25 ≥18 breaking elongation rate (vertical and horizontal) (%) ≥400 ≥400 ≥550 right angle tear strength vertical and horizontal) (N/mm) ≥50 ≥80 ≥110 ≥90 water vapor penetration coefficiency (g.cm/cm.s.pa) ) ≤1.0x10-16 ≤1.0x10-16 ≤1.0x10-16 ≤1.0x10-16 using temperature range +70℃～-70℃ +70℃～-70℃ +70℃～-70℃ +70℃～-70℃ environmental stress cracking resistance (F20.H) - - ≥1500 - 200℃ oxidation induction time (min) ) - - ≥20 -
- Q: How do geomembranes contribute to water conservation?
- Geomembranes contribute to water conservation by preventing the loss of water through seepage or leakage in various applications such as reservoirs, ponds, canals, and irrigation systems. They act as impermeable barriers, reducing water evaporation and seepage, thus maximizing water storage and minimizing water wastage.
- Q: What are the environmental benefits of using geomembranes?
- Using geomembranes can provide several environmental benefits. Firstly, these synthetic liners help prevent contaminants from seeping into the soil and groundwater, thus protecting the quality of local water sources. Additionally, geomembranes serve as a barrier against soil erosion, ensuring the stability of slopes, embankments, and landfills. By preventing erosion, they help preserve natural habitats and prevent the loss of fertile soil. Furthermore, geomembranes can be used to line and cover landfills, reducing the release of harmful gases and pollutants into the atmosphere. Overall, the use of geomembranes plays a crucial role in safeguarding the environment by minimizing pollution, preserving ecosystems, and mitigating the impact of human activities on natural resources.
- Q: what's the pneumatic membrane valve mechanism?
- When the gas chamber input 0.02 to 0.10 MPa pressure signal the membrane is to produce thrust. The thrust plate moves downwards, compression spring, drive the push rod, a valve rod, a valve core moves downward, and the valve core leaves the seat, so that it compressed air circulation.
- Q: whether the sound insulation membrane of windows and door is useful?
- Doors and windows soundproof membrane effect is still very good, under normal circumstances, a qualified good installment doors and windows soundproofed reasonable film thickness is sufficient to achieve a compliant body sound insulation, windows and doors sound insulation membrane is to prevent noise intrusion, you can add a layer of tight sound insulation film or a relatively strong absorption of cotton close to the transport routes. In order to prevent TV, stereo, piano disturbing your neighbors, you can add ultra-thin glass absorption cotton in television, audio background wall, the effect is very good.
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Rollo De Geomembrana HDPE Pond Liner Geomembrane Manufacturer
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 2000000 m²/month
OKorder Service Pledge
OKorder Financial Service
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