Composite Geomembrane with Nonwoven Geotextile
- Ref Price:
-
$0.30 - 1.20
/ m²
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 1000000 m²/month
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Composite Geomembrane with Nonwoven Geotextile
Introduction of Composite Geomembane with Nonwoven Geotextile:
It's made by non woven geotextile and PE/PVC geomembrane. Catagories are including geotextile and geomembrane, geomembrane wit non woven geotextile on both sides, non woven geotextile with geomembrane on both sides, multi-layer geotextile and geomembrane.
Specification:
1.One piece of geotextile and one piece of membrane;
Weight of base geotextile: 100-1000g/m2;
Thickness of geomembrane: 0.1-1.5mm.
2.Two piece of geotextiles and one piece of membrane;
Weight of base geotextile: 80-600g/m2
Thickness of geomembrane: 0.2-1.5mm.
3.One piece of geotextile and two pieces of membranes;
Weight of base geotextile: 100-1000g/m2;
Thickness of geomembrane: 0.1-0.8mm.
4. Multi-layers:Weight of base geotextile: 100-1000g/m2;
Thickness of geomembrane: 0.1-0.8mm.
Properties and Advantages:
Good flexibility, except of a geotextile’s isolation, drainage, reinforcement, protective functions.
It is also impermeable.
Usage and Applications:
Widely used in dam, traffic tunnel, road, airport, drainage, housing, environmental protection and many other fields for waterproof protection, reinforcement etc.
FAQ:
1. Which payment do you accept?
For you convinience,our payment can be L/C,TT
2. Is free sample available?
We can supply free samples. You'll just need to pay for express cost.
3. How about your quality?
We have strict quality control system, we make testing on incoming raw material and finished products. Your third party testing is also welcomed. With high quality, our products are used on government projects at home and abroad. Our product quality is accepted by clients from all over the world.
Photos:
- Q: what's the principle of composite geo-membrane protecting impervious barrier?
- composite geo-membrane takes plastic film as seepage-proof base material, it's the soil engineering seepage-proof base material composed by non-woven fabrics, and it's seepage-proof performance mainly depends on the seepage-proof performance of plastic film. it's dominant mechanism is isolating the earth dam leakage passage with the imperviousness of plastic film, it's good strength of extension and elongation can endure hydraulic?pressure and adapt deformation of dam; non-woven fabrics is also a kind of macromolecule staple fibre chemical material, it's made by needle punching or hot sticking, and has high strength of extension and extensibility, after combined with plastic film, it not only has increased the strength of extension and anti-puncture ability of plastic film, the rough surface of non-woven fabrics has increased the friction coefficient of contact surface, which is benefit to the stability of composite geo-membrane and packaging layer. meanwhile, they have good corrosion resistance to bacteria and chemical function, and can be resistant to the errosion of acid, alkali, salt.
- Q: Can geomembranes be used in wastewater effluent storage and treatment facilities?
- Yes, geomembranes can be used in wastewater effluent storage and treatment facilities. Geomembranes are highly impermeable liners made of synthetic materials that can effectively contain wastewater and prevent it from seeping into the surrounding soil or groundwater. They are commonly used in the construction of wastewater containment ponds, lagoons, and treatment tanks to ensure proper storage and treatment of effluent. Geomembranes provide a reliable barrier against leaks, corrosion, and chemical reactions, making them a suitable choice for wastewater management facilities.
- Q: What are the differences between composite geo-membrane and geosynthetic clay liner?
- geomembrane is made of water-proof material for water and seepage prevention. composite geo-membrane is compounded by geomembrane and pervious material. To composite pervious material on geomembrane can protect the geomembrane, increase friction coefficient and permeability in the flat. geosynthetic clay liner is made of two layers of pervious material and one layer of impervious bentonite. geosynthetic clay liner is also used for water and seepage prevention. But because the waterproof and impermeable material is clay which has little, it is not as good as geomembrane in terms of water and seepage prevention. There is a reason for the emergence of the product. Once tiny destructive hole appears, the clay will automatically fill it under pressure, that is to say, it has self-healing effect. The difference between the two: First, geomembrane has better waterproof and anti-seepage effect. Second, geosynthetic clay liner has self-healing role. Third, geosynthetic clay liner has little permeability. As for permeability: The permeability coefficient of geomembrane is less than 10 negative 11 cm3 per second. The permeability?coefficient of geosynthetic clay liner is about 10 negative 9 cm3 per second.
- Q: How to remove the film on the stainless steel film faced plywood?
- I have dealt with the stainless steel mirror panel before. The method may be similar. We wipe it with a towel dipped into the warm water mixed with detergent and then wipe it with a clean towel again.
- Q: What is the role of geomembranes in landfill gas management?
- Geomembranes play a crucial role in landfill gas management by serving as a barrier to prevent the escape of harmful gases, such as methane, from landfill sites. These synthetic liners are placed beneath the waste to contain and control the gas, reducing the risk of environmental pollution and potential hazards to nearby communities.
- Q: How do geomembranes contribute to landfill gas recovery systems?
- Geomembranes are an essential component of landfill gas recovery systems as they act as a barrier to prevent the escape of gas into the surrounding environment. These impermeable liners are placed on top of the waste materials, creating a seal that helps capture and contain the gas generated by the decomposition of organic waste. By preventing the gas from escaping, the geomembranes facilitate the collection and extraction of landfill gas, which can then be utilized for energy generation or other purposes.
- 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: Are geomembranes resistant to fire?
- Yes, geomembranes are generally resistant to fire. They are designed to have fire-resistant properties and can withstand exposure to flames and high temperatures without melting or igniting. However, the specific fire resistance capabilities may vary depending on the type and quality of the geomembrane material used.
- Q: What are the advantages of using geomembranes in mining tailings ponds?
- There are several advantages of using geomembranes in mining tailings ponds. Firstly, geomembranes act as a barrier, preventing the seepage of contaminated water into the surrounding environment, thus protecting nearby ecosystems and groundwater sources. Secondly, these membranes help in the efficient management of tailings by reducing the amount of water required for containment, allowing for better control and consolidation of the waste material. Additionally, geomembranes provide stability to the tailings ponds, minimizing the risk of dam failures and subsequent catastrophic events. Lastly, geomembranes offer longevity and durability, ensuring the long-term integrity and effectiveness of the containment system.
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Composite Geomembrane with Nonwoven Geotextile
- Ref Price:
-
$0.30 - 1.20
/ m²
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 1000000 m²/month
OKorder Service Pledge
OKorder Financial Service
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