| Customization: | Available |
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| After-sales Service: | Online Service |
| Warranty: | More Than 3 Years |
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What is Geotextile?
Needle-punched PET geotextile is a specific type of geotextile made from polyester (PET) Fiber through a needle-punching process. In this manufacturing technique, PET fibers are mechanically entangled with one another using barbed needles, forming a non-woven fabric structure. Characteristics and features of needle-punched PET staple fiber geotextiles: 1.Non-Woven Structure: Unlike woven geotextiles, needle-punched geotextiles have a non-woven structure, which means the fibers are not interlaced in a traditional weaving pattern but rather entangled through mechanical processes. 2.High Strength: Despite being non-woven, needle-punched PET geotextiles offer high tensile strength and puncture resistance, making them suitable for applications requiring reinforcement and stabilization of soil. 3.Permeability: Needle-punched geotextiles maintain permeability, allowing water to pass through while providing effective filtration to prevent soil erosion and clogging of drainage systems. 4.Dimensional Stability: These geotextiles exhibit good dimensional stability, maintaining their shape and structure under various environmental conditions. 5.Chemical Resistance: PET geotextile provide resistance to chemical degradation, enhancing the durability and longevity of the geotextile in harsh environments. 6.Versatility: Needle-punched PET geotextiles find applications in a wide range of civil engineering projects, including road construction, embankment stabilization, erosion control, landscaping, and drainage systems. |
| POLYESTER STAPLE FIBER GEOTEXTILE | ||||||||||
| NO. | Item | Nominal strength/(KN/m) | ||||||||
| 3 | 5 | 8 | 10 | 15 | 20 | 25 | 30 | 40 | ||
| 1 | Tensile strength MD/CD, KN/M | 3.0 | 5.0 | 8.0 | 10.0 | 15.0 | 20.0 | 25.0 | 30.0 | 40.0 |
| 2 | Elongation, % | 20~100 | ||||||||
| 3 | Puncture Strength, KN | 0.6 | 1.0 | 1.4 | 1.8 | 2.5 | 3.2 | 4.0 | 5.5 | 7.0 |
| 4 | Deviation per unit area, % | ±5 | ||||||||
| 5 | Thickness deviation rate, % | ±10 | ||||||||
| 6 | Width deviation rate, % | -0.5 | ||||||||
| 7 | EOSØ90(Ø95), mm | 0.07~0.20 | ||||||||
| 8 | Vertical Permeability Coefficient, cm/s | KX(10-1~10-3) K=1.0~9.9 | ||||||||
| 9 | Tear Strength MD/CD, KN | 0.10 | 0.15 | 0.20 | 0.25 | 0.40 | 0.50 | 0.65 | 0.80 | 1.00 |
| 10 | Acid and alkali resistance | ≥80% | ||||||||
| 11 | Antioxidant property | ≥80% | ||||||||
| 12 | UV resistance (strength retention) | ≥80% | ||||||||
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