Polyester Nonwoven Geotextile for Road Construction
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m²
- Supply Capability:
- 500000 m²/month
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Structure of Polyester Nonwoven Geotextile Description：
Polyester Short fiber needle nonwoven geotextile is a new type of construction materials which is defined to use in construction projects. The main roles of geotextile include filter, water treatment materials and georeinforce. Materials. Needled staple fiber geotextiles show excellent filtration effciency, isolation, reinforced protective effect, high tensile strength, good permeability, high temperature resisting, anti-freezing, anti-aging, corrosion resistance.
Main Features of Polyester Nonwoven Geotextile：
1.Separation
The isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot and the groundsill, different dam materials. It isolates the soil and the gravel of two kinds different
granule pathway from the groundsill or other buildings.
2.Reinforcement
The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents the side-displacement of the earth body and improves the earthbody stability.
3.Protection
It prevents the bank from being washed out, protects the bank and the
bottom, prevents the water and soil from being washed away
Polyester Nonwoven Geotextile Images
Polyester Nonwoven Geotextile Specification：
No | Project | Index | ||||||
1 | Breakage Strength KN/m≥(MD) | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
2 | Breakage Strength KN/m≥(CD) | 15 | 22 | 28 | 35 | 42 | 56 | 70 |
3 | Elongation Rate (MD,CD) ≤ | 28 | ||||||
4 | Trapezoidal Tearing Strength | 0.3 | 0.45 | 0.5 | 0.6 | 0.75 | 1.0 | 1.2 |
5 | Burst Strength KN≥ | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 6.0 | 7.5 |
6 | Vertical Permeability Coefficient cm/s | 10-1~10-3 | ||||||
7 | Sieve size(O95) mm | 0.08~0.5 | ||||||
8 | Unit weight g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
9 | Thickness mm | 0.40 | 0.48 | 0.60 | 0.70 | 0.80 | 1.00 | 1.25 |
10 | Variation % | ±10 | ||||||
FAQ
We have organized several common questions for our clients，may help you sincerely：
Q1: How about your company?
A1:Our company are one of the largest geosynthetic products supplier in the world.We have the products experience more than 20 years.Already export to USA/Germeny/Australia/Zambia/Brazil etc.more than 20 countries.Almost 10years.Our products including Geocell/Fiberglass Geogrid/Geomembrane/Geotextile/Geonet etc.
Q2:Can you send samples to us ?
A2:Yes , free samples could be provided , but customer need pay for the freight cost .
After order placed , the freight charge could be refund .
Q3:What’s your Payment term ?
A3:T/T , L/C , Western Union,Paypal ...
Q4:What’s your manufacture process time ?
A4:Usually within 20 days
- Q:Principle of energy saving insulation film?
- Energy-saving insulation film maintains a constant indoor temperature by preventing the indoor and outdoor thermal convection. in summer when the outdoor temperature is higher than the indoor, energy-saving insulation film keeps the heat outside, keeping cooling inside; in winter, when outdoor temperature is lower than indoor temperature, saving insulation film prevent cold outdoor from entering indoor, and retain heat generated inside. the indoor temperature is not affected by the outdoor temperature.
- Q:Can the mobile phone film be torn down
- It can tear down, if you use the non-adhesive protective film, the screen does not leave anything. If the film with glue, it will leave the glue when you tear down it. I can tell you a method to solve the problem: the cell phone that has been tore off the membrane puts into the jeans pocket (the screen must be exposed, straight \ slider), the screen will become clean after you hanging on the streets.
- Q:Are geomembranes resistant to thermal expansion?
- Yes, geomembranes are typically resistant to thermal expansion. They are designed to withstand changes in temperature without significant expansion or contraction, which is one of the reasons why they are commonly used in construction and environmental containment applications.
- Q:What are the limitations of using geomembranes?
- There are several limitations associated with using geomembranes. Firstly, geomembranes are susceptible to punctures and tears, especially during installation or due to sharp objects in the underlying soil. Additionally, geomembranes are not resistant to UV radiation and can degrade over time when exposed to sunlight. Another limitation is that geomembranes may not be able to withstand high temperatures or extreme weather conditions, which can cause them to crack or deteriorate. Moreover, geomembranes require proper installation techniques and quality control measures to ensure their effectiveness, which can be challenging in certain environments. Lastly, geomembranes may not be suitable for all types of containment applications, as they may not provide adequate protection against certain chemicals or contaminants.
- Q:How do geomembranes contribute to erosion control in riverbank stabilization?
- Geomembranes contribute to erosion control in riverbank stabilization by providing a barrier that prevents the soil from being washed away by water currents. They act as a protective layer that prevents erosion and helps stabilize the riverbank by reducing the impact of water flow and preventing the soil from being displaced. Additionally, geomembranes can also help in reinforcing the riverbank, providing structural stability and minimizing the risk of further erosion.
- Q:Chernozem, reservoir foundation, slope treatment (geomembrane reservoir) methods. The more detailed, the better. And the best with pictures. . .
- 1, first flatten and tamp original drawing 2, dig 400mm × 600mm ditch at the bottom 3, brush slope - engineering or mechanical side slope brush design 4, pave 50mm-long and 0.8 thick washed-out sand 5, pave geomembrane 6, apply 30mm cement mortar on geomembrane door 7, assembling?reinforcement on cement mortar surface layer 8, asphalt crack pouring
- Q:What are the advantages of membrane switch series?
- 1. Folding membrane switch. It is usually printed the pattern symmetrical in the upper and lower circuit on the same side of the membrane, and folded along the graphical symmetry axis to form the upper and lower circuit which constitutes corresponding contact of a set of switches keyboard under the action of the spacer layer. This is called folding circuit. 2. Double-plate membrane switch. It is printed two contacts of a set of switches, and wires and leads of the switch contact on two membranes respectively, constituting the upper and lower circuit of the switch. The double-chip circuit, for its lead is not folded, overcomes some of the defect of the folding circuit.
- Q:How do geomembranes contribute to soil moisture retention?
- Geomembranes act as an impermeable barrier, preventing the loss of soil moisture through evaporation or seepage. By effectively isolating the soil from external factors, such as wind and sun exposure, geomembranes create a microclimate that promotes moisture retention. This helps maintain an optimal level of soil moisture, benefiting plant growth and preventing water scarcity in arid regions.
- Q:How do geomembranes withstand temperature variations?
- Geomembranes are designed to withstand temperature variations due to their unique composition and manufacturing process. They are typically made from high-quality materials such as polyethylene or polypropylene that have excellent thermal stability. These materials can withstand both extreme hot and cold temperatures without undergoing significant degradation or structural damage. In addition to the materials used, geomembranes are also engineered with additives and reinforcements to enhance their resistance to temperature changes. This combination of materials and design allows them to maintain their integrity and performance even in the face of varying temperatures.
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Polyester Nonwoven Geotextile for Road Construction
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m²
- Supply Capability:
- 500000 m²/month
OKorder Service Pledge
OKorder Financial Service
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