Astm Standard Non Woven Geotextile
It is a high-performance needle-punched continuous filament geotextile manufactured from polyester (PET) or polypropylene (PP) fibers. It is designed for separation, filtration, drainage, reinforcement, and protection in civil engineering, landfill, road construction, and hydraulic projects.
Engineering Nonwoven Geotextile for Infrastructure
This continuous filament non woven geotextile is produced using advanced needle-punching technology, forming a high-strength three-dimensional porous structure. It provides excellent hydraulic conductivity, filtration stability, and mechanical reinforcement performance.
It is widely used in landfill liner protection systems, highway subgrade reinforcement, railway foundation stabilization, dam filtration layers, and coastal protection structures.
| No. | Item | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mass deviation (%) | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 |
| 2 | Thickness (mm) | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.1 | 3.4 | 4.2 | 5.5 |
| 3 | Tensile deviation (%) | -0.5 | ||||||||||
| 4 | Tensile strength (kN/m) | 4.5 | 7.5 | 10 | 12.5 | 15 | 17.5 | 20.5 | 22.5 | 25 | 30 | 40 |
| 5 | Tear strength (kN) | 25 – 100 | ||||||||||
| 6 | CBR strength (kN) | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.5 | 4.0 | 4.7 | 5.5 | 7.0 |
| 7 | O90 / O95 (mm) | 0.07 – 0.2 | ||||||||||
| 8 | Permeability (cm/s) | Kx (10⁻¹ – 10⁻³) | ||||||||||
| 9 | Vertical filtration (kN/m²) | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.10 |
Product Features
Separation Function
Prevents mixing of different soil layers and maintains structural stability.
High Permeability
Allows water to pass freely in all directions while retaining soil particles.
Drainage Performance
Provides excellent in-plane drainage capacity in hydraulic projects.
Puncture Resistance
High resistance to gravel and construction load damage.
Anti-Aging
UV stabilized and resistant to long-term environmental exposure.
Creep Resistance
Excellent long-term mechanical stability under load conditions
ASTM Standard Geotextile Manufacturer
We supply high-strength filament nonwoven geotextile with stable quality, customized specifications, and global engineering support.
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