High-Modulus Polyester Continuous Filament Long Fiber Geotextile For Subgrade Stabilization
Our Filament Non-woven Geotextile is engineered utilizing a high-precision, direct-spinning thermal process where first-grade polyester chips are converted into unbroken, continuous micro-strands. This infinite fiber network is then densely needle-punched, creating a fabric with an extraordinarily high tensile modulus and exceptional multi-directional puncture resistance. Unlike staple fibers, the unbroken filament matrix ensures the material absorbs tremendous physical impact and lateral movement without stretching or tearing. It serves as an elite-level hydraulic separator and reinforcing base, preventing different soil horizons from intermixing while allowing massive water volumes to pass through smoothly under heavy structural loads.
Specification |
100 |
150 |
200 |
300 |
400 |
500 |
600 |
800 |
Remark |
Quality deviation per unit acreage% |
-6 |
-6 |
-6 |
-5 |
-5 |
-4 |
-4 |
-4 |
|
Thickness,mm≥ |
0.8 |
1.2 |
1.6 |
2.2 |
2.8 |
3.4 |
4.2 |
5.5 |
|
Width deviation for range,%m |
-0.5 |
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Mightiness at break,KN/m ≥ |
4.5 |
7.5 |
10.0 |
15.0 |
20.5 |
25.0 |
30.0 |
40.0 |
Vertical and horizontal |
Elongation at break,% |
40-80 |
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CBR bursting strength,KN≥ |
0.8 |
1.4 |
1.8 |
2.6 |
3.5 |
4.7 |
5.5 |
7.0 |
|
Effective aperture O90(O95)mm |
0.07-0.20 |
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Vertical osmotic coefficient,cm/s |
K x(10-1-10-3) |
K=1.0-9.9 |
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Tearing strength, KN≥ |
0.14 |
0.21 |
0.28 |
0.42 |
0.56 |
0.70 |
0.82 |
1.10 |
Vertical and horizontal |
- Unbroken Fiber Strength: Our advanced direct-spinning setup ensures infinite thread length per roll, delivering up to 30% higher grab tensile strength than standard recycled alternatives.
- Zero-Thin-Spot Consistency: Every square meter undergoes continuous mechanical density-monitoring, guaranteeing completely uniform filtration and thickness across the entire project area.
- Instant WhatsApp & Email Tech Support: Got questions about which specification fits your project? Message or email us anytime for quick, direct tech answers and product selection advice.
- Remote Installation Layout Assistance: Send us your basic site dimensions via email or chat, and our team will quickly calculate the ideal roll layout to help you minimize overlap waste.
- Airport Runways: Installed beneath heavy-load concrete runways to distribute wheel impact and prevent subgrade pumping.
- Coastal Armor Layering: Placed under breakwater rip-rap or concrete blocks to stop the sea from washing away underlying sand.
- High-Speed Rail Tracks: Reinforcing the ballast foundation to absorb constant high-frequency vibration and prevent track deformation.
- Tunnel Linings: Serving as a thick, untearable water-conveying and protective cushion between the rough rock wall and the waterproofing liner.
- Landfill Caps: Providing a robust, puncture-proof barrier that guards critical containment membranes against sharp gravel damage.
Q1: Are you manufacturer or trading company?
A: We are manufacturer.
Q2: Which country did you export?
A: Our products have been exported to more than 20 countries all over the world, including USA, Canada, Poland, Switzerland, Japan, Southeast Asia, The Middle East, Africa, Australia etc.
Q3: What is your MOQ?
A: Normally, our MOQ is 20' container. But we could accept LCL for first trial order.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.