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Nonwoven Geotextile Filter Fabric
Category:
PET Continuous Filament Nonwoven Geotextile
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PET Continuous Filament Nonwoven Geotextile
Product Introduction
Polyester Filament Needle Punched Geotextile was made from virgin polyester chips, the continous filament was extruded from polyester chip by machine directly by spunbond process. Pet Long Fiber Nonwoven Geotextile punch together to get the stable 3D with highter strength fabric . so Nonwoven Geotextile Fiber has high strength , good creep property excellent and erosion resistance, aging-resistance and heat resistance.
PET filament needle punched non-woven geotextile, it is geotechnical engineering and civil engineering applications in a geosynthetics, is through the polypropylene / polyester filament into a network and consolidation method, the fiber arranged into a three-dimensional structure The In addition to good mechanical properties, but also has a good vertical and horizontal drainage performance and good extension properties and high resistance to biological, acid and alkali, anti-aging and other chemical stability. At the same time, it also has a wide pore size range, tortuous pore distribution, excellent permeability and filtration performance.
Specification of nonwoven geotextile filter fabric
| items | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
| Quality error in unit area % | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 |
| Thickness mm | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.1 | 3.4 | 4.2 | 5.5 |
| Break strength KN/m | 4.5 | 7.5 | 10.0 | 12.5 | 15.0 | 17.5 | 20.5 | 22.5 | 25 | 30 | 40 |
| Elongation at break % | 40-80 | ||||||||||
| CBR bursting strength KN | 0.8 | 1.4 | 1.4 | 2.2 | 2.6 | 3.0 | 3.5 | 4.0 | 4.7 | 5.5 | 7.0 |
| Teraing strength(KN/m) | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.1 |
Features of nonwoven geotextile filter fabric
1.Good Flexibility: flexible in structures preventing block drainage holes.
2.Resistant to corrosion, acids and alkalis, anti-age.
3.Good performance in filtration under high pressure of soil.
4. Environment friendly and easy construction.
Application of nonwoven geotextile filter fabric
Polyester Filament Needle Punched Geotextile is mainly used in the following projects: in the highway (including temporary road) railway, embankment, earth rock dam, airport, sports field and other projects, to strengthen the weak foundation at the same time play the role of isolation and filtration.
Filtration or separation layers in civil engineering projects of roads and railway construction;
Protect layer for geomembranes in landfill construction;
Coastal defence applications
Landscaping projects to maintain soil and protect land surfaces and structures from weeds and root growth.
What is PET Continuous Filament Nonwoven Geotextile?
PET Continuous Filament Nonwoven Geotextile is made from continue PET fibers that are tangled together by a needle-punching process.
Why Choose Our PET Continuous Filament Nonwoven Geotextile?
● Superior Filtration: Allows water to pass while retaining soil particles, preventing clogging.
● High Tensile Strength: Provides excellent mechanical properties for soil stabilization and reinforcement.
● UV Resistance: Engineered to withstand harsh environmental conditions, ensuring long-term durability.
● Chemical Resistance: Resistant to chemicals and biological degradation, making it suitable for various environments.
● Eco-Friendly: Made from recyclable polyester fibers, reducing environmental impact.
Application
Polyester filament nonwovengeotextile, known for its high tensile strength, excellent chemical resistance, and durability, is widely used in civil engineering and construction.
●Separation in road and railway construction: Placed between different soil layers, subgrades, and aggregates to prevent intermixing. This maintains the integrity of each layer, ensuring stable load distribution and reducing material contamination.
●Filtration in drainage systems: Used in drainage projects such as road side ditches, landfill leachate collection, and foundation drainage. It allows water to pass through while retaining soil particles, preventing clogging and ensuring efficient water flow.
● Reinforcement in soft soil improvement: Integrated into soft ground stabilization projects (e.g., embankments, land reclamation). It enhances soil shear strength, distributes loads, and reduces settlement by restraining soil movement.
● Protection in engineering structures: Serves as a protective layer in applications like landfill liners, tunnel linings, and pipeline installations. It shields geomembranes or other sensitive materials from damage caused by sharp objects, abrasion, or mechanical stress.
● Erosion control: Applied in riverbanks, coastal areas, and slope surfaces. It prevents soil erosion by stabilizing the topsoil, resisting water flow impact, and promoting vegetation growth (when used in combination with seed planting).
● Hydraulic engineering: Used in dams, canals, and reservoirs. It aids in filtering, separating, and reinforcing soil structures, ensuring the stability and longevity of hydraulic systems.
Advantages of Using Our PET Continuous Filament Nonwoven Geotextile
1.Improved Soil Stability: Enhances load-bearing capacity and reduces settlement.
2.Versatile Applications: Suitable for a wide range of construction and engineering projects.
3.Eco-Friendly: Reduces the need for natural resources and promotes sustainability.
4.Long Service Life: Resistant to chemicals, biological degradation, and environmental stress.
5.Cost Savings: Minimizes construction time and maintenance costs.
FAQ
Q1: What is the difference between woven and nonwoven geotextile?
A: Woven geotextile is made by weaving fibers together, offering high tensile strength. Nonwoven geotextile, like our PET Continuous Filament Geotextile, is made by bonding fibers mechanically, thermally, or chemically, providing excellent filtration and drainage properties.
Q2: Can this product be customized?
A: Yes, we offer customizable roll sizes, weights, and colors to meet your project requirements.
Q3: Is this product suitable for harsh environments?
A: Yes, our PET Continuous Filament Nonwoven Geotextile is UV-resistant and designed to withstand extreme environmental conditions.
Q4: How does PET Continuous Filament Nonwoven Geotextile improve drainage systems?
A: It allows water to pass through while retaining soil particles, preventing clogging and enhancing drainage efficiency.
APPLICATION
Our products are widely used in retaining walls, soil reinforcement, drainage systems, dormitory control, filtration and many other fields
STRENGTH
Feicheng Lianyi Engineering Plastics Co., Ltd. is a comprehensive enterprise specializing in the research, development, manufacturing, and sales of geosynthetic, plastic, and fiberglass products. Currently, the company boasts fixed assets of RMB 800 million and employs 581 staff members, 48% of whom are graduates from domestic universities. We have established long-term cooperative relationships with several research institutes, universities, and design institutes, ensuring strong technical capabilities. Our annual production capacity reaches approximately 150,000 tons.
PHOTOS
Our products have been exported to numerous countries and regions, including South Korea, Israel, Kuwait, Thailand, Canada, Panama, and Poland etc, earning a strong reputation in the market. Our management philosophy is to provide high-quality products and excellent service to our customers. We are committed to continuous innovation and product improvement as our core development strategy. We look forward to establishing long-term cooperative relationships with you.
OUR CERTIFICATE
All our geosynthetic products are manufactured in adherence to the international standards for quality. We have laboratories and facilities where we test each product, allowing us to provide customers with data tests.
To ensure quality, we obtained different certifications including ISO9001, BBA, ISO 14001, and IVG. We are also certified by OHSAS 18001, RVS, ASQUAL, and Norgeospec.
Thus, ensuring that each product will be delivered with quality.
FREQUENTLY ASKED QUESTIONS
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