PE/EVA/ECB Geomembrane linear sheet water proof, reasonable price
- Ref Price:
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 9000000 m²/month
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- Quality Product
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- Timely Delivery
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Product Information
PE/EVA/ECB Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into PE geomembrane, PVC geomembrane, CPE geomembrane and all kinds of composite geomembrane
Complete variety of specifications of width and thickness. Thickness: 0.08-2mm/Width: 2-16m .
Excellent environmental stress resistant cracking performance.
Excellent performance of chemical erosion resistance.
Big scope of application temperature and long service life .
Applied in landfill waste site, sewage and filth treatment site, tailings depot and underground construction project.
Geomembrane Product Poperties
Necessary Data
Speification | Index | |||
GL | GH | |||
GL-1 | GL-2 | GH-1 | GH-2 | |
Tensile strength MPa | ≥14 | ≥17 | ≥25 | |
Elongation at break% | ≥400 | ≥450 | ≥550 | |
Right angle tearing strengthN/mm | ≥50 | ≥80 | ≥110 | |
Carbon soot quantity | ≥2 | |||
Environmental stress resistant cracking performance | -- | -- | ≥1500 | |
Oxidation induction time at 200℃min | -- | -- | ≥20 | |
Permeability coefficient of vapor(g·cm/cm2·s·pa) | ≤1.0x | |||
Impact degradation performance at -70℃ | Pass | |||
dimension stability% | ±3 |
Note: GL-1: common low-density PE geomembrane
GL-2: flexible PE-acetic acid, EVA geomembrane
GH-1: common high (medium) density PE geomembrane
GH-2: environment protective common high (medium) density PE geomembrane
Packaging & Delivery
Packaging Details: | Rolls |
Delivery Detail: | within 7days after order confirmation |
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:
- There are several important design considerations for geomembranes in landfill construction. Firstly, the geomembrane material should be chosen carefully, considering factors such as chemical resistance, durability, and flexibility. It should be able to withstand the harsh conditions of a landfill, including exposure to chemicals, gases, and punctures from waste materials. The thickness of the geomembrane is also a crucial consideration. It should be thick enough to provide sufficient barrier properties and prevent leakage of contaminants into the surrounding environment. The thickness should be determined based on the specific requirements of the landfill, including the type and quantity of waste being deposited. Additionally, the design should include proper anchorage and sealing methods to ensure the geomembrane remains securely in place and maintains its integrity. This may involve using anchor trenches, batten strips, or other techniques to prevent uplift and lateral movement. Furthermore, proper installation techniques and quality control measures are essential to ensure the geomembrane is installed correctly and without any defects. This includes proper surface preparation, seam welding or bonding, and regular inspection during and after installation to identify and address any issues. Lastly, the design should incorporate considerations for slope stability, settlement, and erosion control. The geomembrane should be designed to withstand the potential pressures and movements associated with the landfill slopes, as well as prevent erosion from stormwater runoff. Overall, the design considerations for geomembranes in landfill construction revolve around selecting the right material, determining the appropriate thickness, ensuring proper installation and maintenance, and addressing factors related to stability and erosion control. These considerations are crucial to ensure the effectiveness and long-term performance of the geomembrane liner system in landfill construction.
- Q:
- Geomembranes prevent soil contamination in oil and gas industry applications by providing a barrier between the soil and hazardous substances. They are impermeable and act as a protective layer, preventing any toxic chemicals or pollutants from seeping into the ground. This helps to maintain the integrity of the soil and protect the surrounding environment from contamination.
- Q:nan
- Principle of diaphragm valve: Diaphragm valve is a special form of block valve, appearing in the 1920s. Its opening and closing member is a separator made of a soft material, to seperate inner cavity of valve body and inner cavity of bonnet, so it is called as diaphragm valve. Features of diaphragm valve: The most prominent feature is to seperate inner cavity of lower valve body and inner cavity of upper bonnet so as to protect valve rod, valve clack and other parts above diaphragm from etching by medium. It save filler sealing structure, and medium will not leak. diaphragm made of rubber, plastic membrane and other soft sealing material has good sealing property. Because diaphragm is a wearing part, it should be replaced at regular intervals depending on the medium characteristics. Due to limitation of diaphragm material, diaphragm valve is suitable for low pressure and medium temperature. Diaphragm, according to structure, can be divided into: house, straight-flow, cut-off, straight-through, flashboard and right angle types. The connection form is usually flanged joint. According to drive mode, it can be divided into manual, electric and pneumatic types, among which pneumatic drive is divided into normally open , normally closed and reciprocating types.
- Q:
- When considering geomembrane installations in areas with high snow loads, several key factors must be taken into account. Firstly, the design of the geomembrane system should be robust enough to withstand the weight and pressure exerted by the snow load. This may require thicker or reinforced geomembrane materials, as well as additional support structures such as geotextiles or geogrids. Secondly, proper site preparation is crucial. The installation area should be cleared of any debris or obstacles that could potentially damage the geomembrane or impede its performance under the snow load. Additionally, the site should be properly graded to ensure adequate drainage and prevent the formation of snow accumulations or ice dams that could put excessive pressure on the geomembrane. Another consideration is the choice of anchorage method. The geomembrane should be securely anchored to prevent any uplift or movement caused by snow accumulation or wind. This may involve using anchor trenches, ballast systems, or other appropriate anchoring techniques. Furthermore, the choice of geomembrane material should take into account its resistance to cold temperatures, freeze-thaw cycles, and potential damage caused by ice or snow removal activities. It is important to select a geomembrane material that can withstand the specific climatic conditions of the area and maintain its integrity throughout the winter season. Lastly, regular inspection and maintenance are essential for geomembrane installations in high snow load areas. Periodically checking for any signs of damage, such as tears, punctures, or stress points, and promptly addressing them can help prevent further deterioration and ensure the longevity of the geomembrane system. In summary, considerations for geomembrane installations in areas with high snow loads include robust design, proper site preparation, secure anchorage, selection of suitable geomembrane material, and regular inspection and maintenance.
- Q:
- Yes, geomembranes can be used in agriculture. They are often utilized for various applications such as lining irrigation ponds, reservoirs, and canals to prevent water leakage and seepage. Additionally, geomembranes can be used for lining manure storage pits, silage bunkers, and other agricultural waste containment structures to prevent environmental contamination.
- Q:
- Geomembranes play a crucial role in oil and gas storage facilities by providing a reliable barrier between the stored hydrocarbons and the surrounding environment. These impermeable liners prevent contamination of the soil and groundwater, ensuring compliance with environmental regulations. Additionally, geomembranes help to minimize the risk of leaks or spills, protecting the integrity of the storage facility and reducing the potential for accidents or environmental damage.
- Q:
- Yes, geomembranes are generally resistant to punctures from tree roots.
- Q:nan
- In engineering, it's major function is seepage-proof, drainage. because composite geomembrane uses geotextile (woven or woven plastic) as a fabric, protective, and are widely applied to the road and rail ): tunnel project// h, made into plastic film: // h is geomembrane generalized name, reinforcement and so on. Composite geotextile and geomembrane products are somewhat in different name, so-called composite geomembrane is to combine two materials together , which has a function of isolation and seepage-proof composite materials geomembrane, the protective effect, thermal compound or method polyethylene PE film lamination can be called directly geomembrane (in addition, many areas of environmental protection, reinforced .baidu, drainage: //h.baidu, a composite material like EVA waterproof board also called geomembrane .jpg "esrc x3d" http, woven geotextile woven geotextile boob or polyethylene composite, also has closed (impermeable) function, the products referred to is the same, except it has a geotextile isolation, airport, so causing geomembrane defined confusion and irregularities .hiphotos. India developed jute geotextile - strictly speaking all film-like materials used in the civil engineering can be referred to geomembrane. composite geo-membrane, simplely speaking, making plastic particles by lamination method as geomembrane or waterproof board (depending on the thickness of the geomembrane, respectively), roads, and it can be widely used in water conservancy dams .hiphotos: Non-woven geotextile. Because geotextile is the informal name of emerging materials
- Q:nan
- Co-extrusion technology is used during the production, the main material of it is high density polyethylene native resin with high quality. It has a low hydraulic permeability and excellent seepage-proof performance. The standard name of HDPE seepage-proof membrane is polyethylene geomembrane, which has a highly efficient molecular density.
- Q:
- Geomembranes are often more cost-effective and efficient compared to traditional concrete or clay liners. They offer superior durability, flexibility, and resistance to chemical and environmental degradation. Additionally, geomembranes can be customized to fit various site conditions, making installation and maintenance easier.
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