Waterproof Geomembrane/Liner/ Sheet with China Top Quality
- Ref Price:
-
$0.18 - 2.00
/ g/m²
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 g/m²
- Supply Capability:
- 100000 g/m²/month
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Product Specification---Geomembrane
Introduction: Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer.
Features:
1.Excellent environmental stress resistant cracking performance and chemical erosion resistance
2. Big scope of application temperature and long service life
Application:
Applied in the projects of landfill waste site, bank,
dam, pool, filth treatment site, tailings depot, subway and tunnel etc.
Properties of Geomembrane
Spec Item | LDPE geomembrane | HDPE geomembrane | ||
normal type | environment friendly | |||
Tensile strength(Mpa) | ≥14 | ≥17 | ≥25 | |
Elongation at break(%) | ≥400 | ≥400 | ≥550 | |
Right angle tearing strength(N/mm) | ≥50 | ≥80 | ≥110 | |
Carbon black content | ≥2% | ≥2% | ≥2% | |
Density (g/cc) | 0.940 | 0.940 | 0.940 | |
Permeability coefficient of vapor (g·cm/cm2·s·pa) | ≤1.0x | ≤1.0x | ≤1.0x | |
Scope of application temperature | +70℃～-70℃ | +70℃～-70℃ | +70℃～-70℃ | |
Environmental stress resistant cracking performance () | ≥1500 | |||
Oxidation induction time at 200℃ (minute) | ≥20 | |||
Thickness (mm) | 0.3~2.5 | |||
Width (m) | 2~7 | |||
Images of Geomembrane
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- Q:Which one is better, geotextiles or composite geo-membranes?
- The main functions of geotextiles is reinforcement and filtration. Geotextiles have worse waterproofness than composite geomembranes. The composite geomembranes are combination of geomembranes and geotextiles. Composite geomembranes are waterproof mainly used for reinforcement. But they can't be used for filtration.
- Q:what is the role of home color film?
- 1, color film is a new concept of home decoration materials, it is a simple and convenient form of film, on the tiles, furniture, glass, all kinds of table and household appliances foil. Unique adhesive technology, easy to use, without shovel the wall, ground-breaking, directly attached to cement walls can be affixed; fire does not burn, water does not soak, affordable good effect; it is highly decorative. It has six functions, thousands of styles, suitable for all kinds of people interested in covering decoration, decorative aspects.
- Q:What are the common applications of geomembranes?
- Geomembranes have a wide range of common applications, including environmental protection, waste containment, water and wastewater management, mining and mineral extraction, agriculture, and civil engineering projects.
- Q:Can geomembranes be used in mining operations?
- Yes, geomembranes can be used in mining operations. They are commonly used as liners in mining facilities to prevent the leakage of harmful chemicals and contaminants into the surrounding environment. Geomembranes also help in containing and managing liquids, such as wastewater and leachate, generated during mining processes. Additionally, they can be used to create barriers for tailings storage and heap leaching facilities, providing a reliable and effective solution for environmental protection in mining operations.
- Q:How do geomembranes contribute to the preservation of endangered species?
- Geomembranes can contribute to the preservation of endangered species by creating protective barriers that prevent contamination of their habitats. These impermeable liners are often used in landfills or waste containment facilities to prevent leakage of harmful substances into the environment, helping to maintain the quality of water sources, soil, and air. By ensuring the integrity of ecosystems, geomembranes indirectly support the survival and well-being of endangered species by safeguarding their habitats from pollution and degradation.
- Q:What are the technical requirements of permeable geotextile of two fabrics and one membrane?
- The indicators of porous composite membrane of two fabrics membrane: breaking strength 5kn, bursting 1.1kn, tearing 0.15kn, stripping 6n/cm or stripping is not found in breaking of base material. 2008 standard gram weight has required that the original standard should be lower than 360g.
- Q:The geotextile includes the geomembrane and the geotextile, is that right?
- Geotextile generally can be used for water filtration engineering, maintenance works (including highway maintenance, railway maintenance), roadbed reinforcement treatment works, tunnel impermeable cushion, landfill and other projects. Geomembrane is generally used in seepage control works, such as tailings seepage treatment, landfill seepage treatment, cesspit anti-seepage treatment, tank foundation seepage prevention, and so on. The composite material of the geotextile and the geomembrane is also known as the compound geomembrane, which is mainly used for the seepage prevention of the water conservancy project: For example, anti-seepage of artificial lake , landscape lake, reservoir, and ditch.
- Q:What are the considerations for geomembrane welding techniques?
- Some considerations for geomembrane welding techniques include the type and thickness of the geomembrane material, the specific welding method being used, the environmental conditions at the welding site, the required strength and integrity of the weld, and any regulatory or industry standards that need to be met. It is important to select the appropriate welding technique that ensures a strong and reliable seam, while also considering factors such as operator skill, equipment availability, and project timeline.
- Q:What are the codes for acceptance ofreinforced concrete project construction?
- Now there's a new revision. Notice on the issuance of the partial revision of national standards of Code for acceptance of constructional quality of concrete structures: Ministry of Housing and Urban-Rural Development Notice (No. 849): Partial revision of Code for acceptance of constructional quality of concrete structures GB50204-2002 is currently approved and come into force since August 1st, 2011. Wherein 5.2.1 and 5.2.2 1articles, as mandatory provisions must be strictly enforced. The original provisions of the amendment is abolished at the same time. Articles and article description of Code for acceptance of constructional quality of concrete structures GB50204-2002 partly revised by Ministry of Housing and Urban-Rural Development, PRC on December 20th, 2010. 5.2 dominant item of raw material 5.2.1 When rebars approach the site, sample some rebars for mechanical property and weight deviation test in accordance with the relevant standards of the state and the test results must meet the requirements of the relevant standards. Inspection quantity: depends on entering lot and sampling inspection plan of the product. Inspection method: check the factory certificate, the factory inspection report and approach re-inspection report.
- Q:What are the advantages of using geomembranes in chemical storage facilities?
- There are several advantages of using geomembranes in chemical storage facilities. Firstly, geomembranes provide a reliable barrier that prevents the leakage of hazardous chemicals into the environment. They are impermeable to liquids and gases, reducing the risk of contamination and ensuring the safety of workers and nearby communities. Secondly, geomembranes are highly resistant to chemical degradation, making them ideal for containing corrosive substances. They can withstand exposure to a wide range of chemicals without deteriorating, ensuring the integrity of the storage facility over time. Additionally, geomembranes are flexible and can be customized to fit the specific requirements of different storage facilities. They can be easily molded and installed, allowing for efficient construction and minimizing downtime during installation. Furthermore, geomembranes are durable and have a long lifespan. They can withstand extreme weather conditions, UV radiation, and mechanical stress, providing long-term protection for chemical storage facilities. Overall, the use of geomembranes in chemical storage facilities offers numerous advantages, including reliable containment, chemical resistance, flexibility, and durability, ultimately enhancing safety and protecting the environment.
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Waterproof Geomembrane/Liner/ Sheet with China Top Quality
- Ref Price:
-
$0.18 - 2.00
/ g/m²
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 g/m²
- Supply Capability:
- 100000 g/m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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