Black Filament Nonwoven PP Woven Composite Geotextile 140-160 g/㎡ with 2500' Roll Length for Civil Engineering
Black Filament Nonwoven / PP Woven Composite Geotextile is manufactured by compounding split film yarn woven geotextile and filament nonwoven geotextile through acupuncture technology. This composite material combines the performance characteristics of both woven and nonwoven geotextiles, making it suitable for various engineering applications including railway construction, highway development, stadium projects, dam waterworks, coastal tidal flat reinforcement, reclamation projects, and environmental protection initiatives.
| Properties | Test Method | Unit | 140 g/㎡ (95gsm woven +45gsm nonwoven) | 160 g/㎡ (95gsm woven +65gsm nonwoven) |
|---|---|---|---|---|
| Mass Per Unit Area | ASTM D 5261 | g/㎡ | 140 | 160 |
| Grab Strength | ASTM D 4632 | lb | 105x55 | 115x60 |
| Grab Elongation | ASTM D 4632 | % | 15 | 15 |
| Trapezoidal Tear Strength | ASTM D 4533 | lb | 40x25 | 45x30 |
| Mullen Burst | ASTM D 3786 | Psi | 240 | 230 |
| Puncture | ASTM D 4833 | lb | 55 | 65 |
| Water Flow Rate | ASTM D 4491 | gal/min/t2 | 15 | 12 |
| UV Resistance (% retained after 2500 hours) | ASTM D 4355 | % | 70 | 70 |
Small Roll: Available in widths of 4' (1.22m), 5' (1.52m), 6' (1.83m), 12' (2.44m), and 18' (3.66m), all with standard length of 250' (76.2m)
Big Roll: Available in widths of 4' (1.22m), 5' (1.52m), 6' (1.83m), 12' (2.44m), and 18' (3.66m), all with standard length of 2500' (762m)
- Enhances tensile strength and dimensional stability of soil mass
- Improves structural stability and soil quality
- Effectively disperses, transfers, and decomposes centralization stress
- Prevents soil destruction from external forces
- Prevents mixing of gravel between upper and lower layers
- Mesh structure resists clogging with energy and mobility
- Maintains high water permeability under soil pressure
- Corrosion resistant with polypropylene material, resistant to acid, alkali, insects, and oxidation
- Lightweight construction for easy handling and installation
Sea embankments, river banks, lake dikes, anti-flood rescue operations
Soft soil improvement, slope protection, road surface anti-reflection, drainage systems
Railway slope reinforcement, tunnel anti-water skirting, water discharge systems, fly ash dams
Runway foundation improvement, apron structural courses, airport road and drainage systems
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