Custom Gram Weight Filament Spunbonded Non Woven Geotextile
Filament spunbonded nonwoven geotextile is a specialized fabric designed for use in geotechnical engineering applications. It is manufactured using a spunbonding process, which involves the extrusion of continuous filaments from polymer resins, followed by their entanglement and consolidation into a nonwoven fabric. The custom gram weight feature allows for precise tailoring of the fabric's thickness and density to meet specific engineering requirements. This geotextile offers exceptional strength, durability, and stability, making it ideal for use in a wide range of applications such as soil stabilization, slope reinforcement, erosion control, and drainage improvement in railway and other infrastructure projects. Its customizability ensures that it can be tailored to fit the unique needs of each project, providing optimal performance and long-term reliability.
Advantages:
1.Tailored Strength and Properties: The custom gram weight feature allows for precise control over the fabric's thickness and density, resulting in tailored strength and properties that precisely meet the requirements of specific projects. This ensures optimal performance and long-term reliability
2.Excellent Strength and Durability: The spunbonding process used to create this geotextile results in a fabric with exceptional strength and durability. It can withstand heavy loads, abrasion, and harsh environmental conditions, ensuring long-lasting performance.
3.Versatility in Applications: Custom gram weight filament spunbonded nonwoven geotextile is suitable for a wide range of applications, including soil stabilization, slope reinforcement, erosion control, and drainage improvement. Its versatility allows it to be used effectively in various soil and environmental conditions.
4.Easy Installation and Handling: This geotextile is lightweight, flexible, and easy to install, reducing labor costs and installation time. It can be easily transported and handled on-site, making it a convenient solution for large-scale infrastructure projects.
5.Environmentally Friendly: Many filament spunbonded nonwoven geotextiles are made from recyclable materials, reducing the impact on the environment. Their long-lasting performance also minimizes the need for frequent replacements, further contributing to sustainability.
6.Cost-Effective: Custom gram weight allows for the production of geotextiles that are precisely tailored to the needs of each project, avoiding unnecessary waste. This results in cost savings compared to traditional geotextile solutions.
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 |
Application:
The applications of filament geotextile for separation and reinforcement in railway construction are diverse and crucial for ensuring the safety, stability, and long-term performance of the railway infrastructure. Some key applications include:
1.Soil Stabilization: Filament geotextile is used to stabilize soil layers, particularly in areas prone to settlement or deformation. It reinforces the soil and increases its load-bearing capacity, minimizing the risk of settlement and maintaining a smooth and level railway track.
2.Ballast Stabilization: In ballast track systems, filament geotextile is used to separate and stabilize the ballast layer. It prevents the mixing of ballast with the subgrade soil, maintaining the integrity and stability of the ballast layer. This enhances track performance and reduces maintenance requirements.
3.Slope Stabilization: Filament geotextile is an effective solution for slope stabilization, particularly in steep or unstable areas. It is used to reinforce the soil and reduce the risk of erosion, landslides, or slope failure. This protects the railway track and ensures its safety for trains and passengers.
4.Drainage Improvement: The geotextile material allows for improved drainage of water from the soil layers, reducing the risk of waterlogging and associated problems. This improves the stability and durability of the railway infrastructure, particularly in areas with high groundwater levels or poor drainage conditions.
5.Separation of Layers: Filament geotextile is used to separate different soil layers or materials, such as the subgrade and ballast layers. It prevents mixing and contamination, maintaining the integrity and stability of each layer. This ensures proper functioning and performance of the railway track.
In summary, filament geotextile has numerous applications in railway construction for separation and reinforcement. It stabilizes soil layers, reinforces ballast and slopes, improves drainage, and separates different materials, all contributing to the safety, stability, and long-term performance of the railway infrastructure.
Packaging:
Customer's company Logo mark can be added.
Packed on palllets or in bags.
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