Environmentally Friendly Short Fiber Geotextile
Nonwoven short fiber needle-punched geotextile is a type of geosynthetic material constructed from randomly oriented short fibers, primarily polyester, that are bonded together by a process known as needle-punching. This process involves mechanically interlocking the fibers with thousands of barbed needles that repeatedly penetrate and withdraw from the web, creating a strong, porous, and flexible fabric. The resulting geotextile offers high tensile strength, excellent filtration and drainage properties, and resistance to chemical and biological degradation. It is widely used in civil engineering applications such as soil reinforcement, erosion control, separation, and drainage, owing to its ability to enhance soil stability, promote water flow, and protect against soil contamination.
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Delivery Time: 10-20 working days
Minimum Order Quantity: 300 square meters
Payment Term: 30% T/T Deposit, 70% T/T Before Shipping
Short filament geotextile is a kind of nonwoven and industrial cloth, also known as nonwoven geotextile or short fiber geotextile, widely used in civil engineering, water conservancy engineering, environmental engineering and traffic engineering and other fields.Polyester (PET) or polypropylene (PP) staple fiber as raw material, through opening, carding, laying nets, using acupuncture or hot bonding technology to strengthen the cloth.
Specification：
Weight:100-1280g/㎡
Width:1-6m
Length can be customzied according to customer’s requirement.
Technical Data:
Test Properties | Units | Product Specification | |||||||||||
Mechanical Properties | Weight | g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
Weight Variation | % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
Thickness | mm | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 | |
Width Variation | % | -0.5 | |||||||||||
Break Strength (MD and XMD) | KN/m | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 | |
Break Elongation | % | 25-100 | |||||||||||
CBR Burst Strength≥ | KN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 | |
Tear Strength≥(MD and XMD) | KN | 0.08 | 0.12 | 0.16 | 0.2 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | |
Hydraulic Properties | Sieve Size O90 | mm | 0.07~0.20 | ||||||||||
Coefficient of Permeability | cm/s | (1.0-9.9)x(104-103) | |||||||||||
Advantages :
Isolation:
It can effectively isolate different materials with varying physical properties (e.g., soil and sand, soil and concrete) to prevent intermixing and maintain the integrity and functionality of the overall structure.
Filtration:
When water flows from finer materials into coarser soil layers, the geotextile allows water to pass through while effectively retaining soil particles, fines, and small stones. This maintains the stability of soil and water projects.
Drainage:
It serves as an excellent hydraulic material, creating internal drainage channels within the soil to facilitate the removal of excess liquid and gases.
Reinforcement:
The geotextile enhances the soil's tensile strength and resistance to deformation, thereby improving the stability and quality of the soil and overall structure.
Protection:
It distributes and dissipates stress effectively, transferring or breaking down external forces to prevent soil damage.
Durability and Resistance:
Nonwoven short fiber needle-punched geotextiles are resistant to corrosion, acids, alkalis, and oxidation. They also demonstrate high wear resistance, ensuring long-term performance.
Cost-Effectiveness:
These geotextiles offer a cost-effective solution for various engineering applications due to their low cost and ease of installation.
Customization:
Manufacturers can customize the geotextiles in terms of dimensions (width, length), weight (100gsm - 1500gsm), color ( black, white, grey), and material (PP or PET).
Certifications:
Many nonwoven short fiber needle-punched geotextiles are certified to international standards such as ISO9001 and CE, ensuring quality and reliability.
Wide Range of Applications:
They are widely used in various industries and projects, including water conservancy and hydropower projects, road and railway paving, airport and port construction, riverbank protection, tunnel lining, and environmental protection.
Applications:
Water Conservancy and Hydropower Projects:
It is used in water conservancy and hydropower projects to provide reinforcement, protection, and separation of different layers. For instance, it can be used in dams, tunnels, reservoirs, and canals to enhance the structural integrity and prevent water seepage.
Road and Railway Construction:
In road and railway construction, the geotextile acts as a separator between soil layers, improves drainage, and enhances the overall stability of the pavement structure. It can also be used as a base material to reinforce and stabilize the subgrade.
Environmental Protection:
It is utilized in environmental protection projects such as landfill liners, waste containment facilities, and erosion control measures. The geotextile helps in containing pollutants, prevents soil erosion, and promotes the growth of vegetation.
Riverbank Protection and Tunnel Lining:
It is employed in riverbank protection to stabilize the shoreline and prevent soil erosion. Additionally, it can be used as a lining material in tunnels to prevent water seepage and improve the overall structural integrity.
Construction of Drainage Systems:
The excellent drainage properties of nonwoven short fiber needle-punched geotextile make it suitable for use in the construction of drainage systems. It can form an internal drainage channel, allowing for the effective removal of excess water and gases from the soil.
Filtration and Separation:
Due to its good filtration properties, the geotextile is used to separate different soil layers and filter out fine particles from water. This helps in maintaining the stability of soil and water projects.
Insulation and Waterproofing:
In certain applications, the geotextile can also be used for insulation and waterproofing purposes. For instance, it can be combined with other materials to form an impermeable layer, providing protection against moisture and temperature fluctuations.
Agriculture and Horticulture:
It has applications in agriculture and horticulture, where it can be used to control soil erosion, retain moisture, and promote plant growth.
Producing:
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.
