Grey PET Filament Non Woven Drainage Geotextile 500g/m² 25kN/m Strength for Separation and Filtration
Nonwoven Geotextiles FNG® are manufactured from continuous PET fibers interlocked through needle-punching technology. This construction provides exceptional strength through fiber entanglement while maintaining high water flow rates for effective filtration and drainage applications.
Material: PET (Polyethylene Terephthalate)
Weight: 500g/m²
Machine Width: ≤6 meters
Tensile Strength: 25kN/m
| Property | Test Method | Metric Value | English Value |
|---|---|---|---|
| Mass Per Unit Area | ASTM D 5261 | 500 g/m² | 14.8 oz/yd² |
| Thickness | ASTM D 5199 | 3.4mm | 316 US Sieve |
| Tensile Strength | ASTM D 4595 | 25 KN/m | 5614 lbs |
| Elongation | ASTM D 4595 | 50% | 50% |
| Apparent Opening Size | ASTM D 4751 | 0.15 mm | 14 US Sieve |
| Water Flow Rate | ASTM D 4491 | 2500 L/min/m² | 62 g/min/sf |
| Trapezoidal Tear Strength | ASTM D 4533 | 0.70 KN | 157 lbs |
| CBR Puncture Strength | ASTM D 6241 | 4.70 KN | 1055 lbs |
| UV Resistance (% retained after 500 hours) | ASTM D 4355 | 70% | 70% |
Roll Width: 4 meters (13.2 ft)
Roll Length: 100 meters (382.9 ft)
Roll Weight: 200 kgs (441 lbs)
Notes: Values given are Minimum Average Values except elongation and UV resistance. Elongation is a Maximum Value and UV is a typical value. Mass per unit area has a tolerance of ±10%. Material used is virgin polyester.
- Color Options: Standard white or custom-made colors available
- Temperature Range: -60°C to +170°C operational capability
- High Permeability: Excellent water flow rates with controlled small openings
- Convenient Handling: Lightweight construction enables easy transport, storage, and installation
- Railway construction and stabilization
- Landfill lining systems
- Drainage trenches and systems
- Dam construction and reinforcement
- Filtration under rip rap and rock protection
- Environmental and erosion control applications
- Separation and stabilization in civil engineering projects
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