Non Woven Geotextile
Nonwoven geotextiles are a vital component in the construction and civil engineering industry, offering a wide range of functionalities to improve the overall performance and durability of geotechnical structures.Their high tensile strength and durability allow them to reinforce soil and rock structures, improving their stability and resistance to deformation. They also provide effective drainage capabilities, allowing water to flow through while preventing soil particles from passing through, thus maintaining the integrity of the underlying soil or structure. In addition, nonwoven geotextiles serve as an effective barrier between different layers of soil or construction materials, preventing the mixing of incompatible materials and ensuring proper soil separation. They can also be used as a filter to prevent fine-grained soil particles from clogging drainage systems or entering waterways, protecting the environment from contamination.
Non woven geotextiles have a diverse range of applications in civil engineering, soil reinforcement and stabilization, separation and filtration, erosion control, environmental protection, and agriculture. Their versatility and performance make them an essential tool in modern infrastructure and environmental management.
Specification：
Unit weight：100g／㎡-1200g／㎡
Width：1m-6m
Length can be customzied according to customer’s requirement.
Technical Data:
Index Properties | Test Method | Unit | Product Specification | |||||||||
Ultimate Tensile Strength, MD | ASTM D4595 | kN/m | 7 | 11 | 14 | 17 | 19 | 24 | 27 | 30 | 37 | 41 |
Ultimate Tensile Strength, TD | ASTM D4595 | kN/m | 6 | 10 | 12 | 15 | 17 | 21 | 25 | 28 | 34 | 38 |
Tensile Elongation | ASTM D4595 | % | 45 | 45 | 50 | 50 | 50 | 60 | 60 | 60 | 60 | 60 |
Grab Tensile Strength,MD | ASTM D4632 | N | 400 | 600 | 850 | 1000 | 1250 | 1450 | 1700 | 1900 | 2100 | 2500 |
Grab Tensile Strength, TD | ASTM D4632 | N | 350 | 5550 | 700 | 900 | 1100 | 1250 | 1450 | 1600 | 1800 | 2150 |
Grab Elongation | ASTM D4632 | % | 45 | 45 | 50 | 50 | 50 | 60 | 60 | 60 | 60 | 60 |
Trapezold Tear Strength,MD | ASTM D4533 | N | 160 | 300 | 350 | 430 | 490 | 540 | 630 | 710 | 770 | 920 |
Trapezoid Tear Strength, TD | ASTM D4533 | N | 140 | 270 | 330 | 400 | 450 | 510 | 610 | 690 | 750 | 900 |
CBR Puncture Strength | ASTM D6241 | N | 1000 | 1800 | 2300 | 2700 | 3200 | 3600 | 4400 | 4800 | 5800 | 6900 |
Apparent Opening Size 090 | ASTM D4751 | mm | 0.12 | 0.11 | 0.11 | 0.1 | 0.09 | 0.09 | 0.08 | 0.08 | 0.08 | 0.08 |
Water Flow Q100 | ASTM D4491 | L/m2/s | 250 | 235 | 220 | 200 | 185 | 165 | 125 | 110 | 90 | 80 |
Weight | ASTM D5261 | g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
Thickness | ASTM D5199 | mm | 1.2 | 1.8 | 2.3 | 2.9 | 3.2 | 3.6 | 3.9 | 4.2 | 4.4 | 4.8 |
Roll Width | . | m | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Roll Length | . | m | 300 | 200 | 150 | 100 | 100 | 100 | 80 | 80 | 50 | 50 |
Advantages :
High Strength and Durability:
Non woven geotextiles, especially those made of polypropylene (PP) and polyester (PET) fibers, exhibit high tensile strength and elongation, even in wet conditions. This makes them ideal for applications that require long-term stability and durability.
They can withstand the stresses and strains associated with soil movement, reinforcing structures and preventing soil erosion.
Resistance to Corrosion and Degradation:
These geotextiles are resistant to corrosion from various soil and water conditions, withstanding a wide range of pH values.
They are also designed to resist degradation from exposure to sunlight, heat, and other environmental factors, ensuring long-lasting performance.
Excellent Permeability and Filtration:
Non woven geotextiles have a porous structure that allows water and air to pass through freely while effectively retaining soil particles.
This feature is crucial in applications such as drainage systems, where they can separate fine soil particles from coarser materials, preventing clogging and maintaining the integrity of the drainage layer.
Lightweight and Easy to Install:
Compared to traditional materials like concrete or masonry, non woven geotextiles are lightweight and flexible, making them easier to transport, handle, and install.
This reduces labor costs and installation time, making them a cost-effective solution for large-scale infrastructure projects.
Environmental Friendliness:
Many non woven geotextiles are eco-friendly, made from recycled materials or biodegradable fibers.
They can also help reduce the environmental impact of construction projects by minimizing soil erosion and protecting water resources.
Versatile Applications:
Non woven geotextiles are widely used in various civil engineering applications, including road and railway construction, dam and levee reinforcement, landfill lining, and slope stabilization.
Their versatility allows them to be tailored to specific project requirements, providing optimal performance in a range of soil and environmental conditions.
Applications:
1. Embankment and Slope Stabilization
Project Description:
Nonwoven geotextiles are used in embankment and slope stabilization projects to reinforce the soil and prevent erosion.
They are placed at the base or within the embankment layers to improve drainage and add strength, allowing for steeper slopes without compromising stability.
Benefits:
Increased slope stability, reducing the risk of landslides and erosion.
Improved drainage, reducing the likelihood of waterlogging and soil saturation.
2. Road and Highway Construction
Project Description:
In road and highway construction, nonwoven geotextiles are used as a separator between the subgrade and the pavement layers.
They prevent soil particles from mixing with the aggregate base and asphalt, ensuring a smoother, more durable road surface.
Benefits:
Extended pavement lifespan due to reduced rutting and cracking.
Improved ride quality and safety for road users.
3. Dam and Levee Construction
Project Description:
Nonwoven geotextiles are essential in dam and levee construction, where they are used as a filter and separator.
They prevent soil particles from entering the dam's core, while allowing water to pass through, maintaining the structural integrity of the dam.
Benefits:
Enhanced dam stability and safety.
Effective water management, preventing overflow and seepage.
4. Landfill Lining
Project Description:
In landfill projects, nonwoven geotextiles are used as a liner to separate the waste from the surrounding environment.
They prevent leachate (contaminated liquid) from infiltrating the soil and groundwater, protecting the environment.
Benefits:
Environmental protection, minimizing the impact of waste disposal.
Improved waste management and containment.
5. Erosion Control and Restoration
Project Description:
Nonwoven geotextiles are used in erosion control and restoration projects to stabilize soil and prevent water-induced erosion.
They are placed on slopes, riverbanks, and other vulnerable areas to reinforce the soil and reduce the risk of soil loss.
Benefits:
Reduced soil erosion, protecting natural landscapes and ecosystems.
Improved water quality, as less sediment is carried into waterways.
6. Agricultural Applications
Project Description:
In agriculture, nonwoven geotextiles are used as mulch covers to retain soil moisture, suppress weed growth, and increase soil temperature.
They improve crop yields and reduce water usage by conserving soil moisture.
Benefits:
Increased crop productivity and yield.
Reduced water consumption and irrigation costs.
Producing and Packaging:
Customer's company Logo mark can be added.
Packed in woven bags.
Q&A:
Q: What can you buy from us?
A: Geomembrane,Geogrid,Geocell, Geotextile, Geocomposite, and so on.
Q: Can I have a sample?
A: Yes. And sample free.
Q: What's the payment terms?
A: T/T or L/C. Others could be negotiated.
