Our long-fiber nonwoven geotextile is engineered from 100% virgin polypropylene fibers, utilizing
advanced needle-punching technology to create a high-strength,
permeable fabric. Designed for durability and performance, it
excels in separation, filtration, drainage, and erosion control
applications across infrastructure, environmental, and construction
projects.
Key Features
✔ High Tensile Strength – Resists mechanical stress during installation and long-term use.
✔ Excellent Permeability – Optimal water flow while preventing soil particle migration
✔ UV & Chemical Resistant – UV-stabilized for extended outdoor exposure; inert to most soils
and chemicals.
✔ Puncture Resistance – Withstands heavy loads and sharp aggregates.
✔ Uniform Structure – Nonwoven design ensures consistent performance.
Applications
Road & Railway Construction: Soil stabilization, base reinforcement.
Landfills & Erosion Control: Liner protection, slope stabilization.
Drainage Systems: Subsurface water management.
Agriculture & Landscaping: Weed barrier, pond liners.
Advantages Over Short-Fiber Geotextiles
Higher elongation for better conformability to uneven surfaces.
Superior hydraulic properties due to interconnected fiber network.
Longer service life under dynamic loads.
Specification
Product Specification and Technical Index (National standard: GB/T
17639—2023)
Item
|  Index
|
| Nominal strength/(KN/m) |
| 6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 |
| 1.00 | Longitudinal And Transverse Tensile Strength(KN/m≥) | 6.0 | 9.0 | 12.0 | 18.0 | 24.0 | 30.0 | 36.0 | 48.0 | 54.0 |
| 2.00 | Elongation Under Maximum Load In Vertical And Horizontal
Direction(%) | 30~80 |
| 3.00 | CBR Burst Strength ( KN≥) | 0.9 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 |
| 4.00 | Tearing Strength (KN,≥,LD/TD) | 0.15 | 0.22 | 0.29 | 0.43 | 0.57 | 0.71 | 0.83 | 1.10 | 1.25 |
| 5.00 | Sieve SizeO90,O95 (mm) | 0.05~0.30 |
| 6.00 | Vertical Permeability Coefficient (cm/s) | Kx(10ˉ1-10ˉ3) K=1.00-9.90 |
| 7.00 | Width Variation (％≥) | -0.5 |
| 8.00 | Weight Variation (%≥) | -5 |
| 9.00 | Thickness Deviation Rate(%≥) | -10 |
| 10.00 | Coefficient Of Thickness Variation(%≤) | 10 |
| 11.00 | Dynamic Punch | Hole Diameter(mm≤) | 37.0 | 33.0 | 27.0 | 20.0 | 17.0 | 14.0 | 11.0 | 9.0 | 7.0 |
| 12.00 | Longitudinal And Transverse Breaking Strength(KN)≥ | 0.3 | 0.5 | 0.7 | 1.1 | 1.4 | 1.9 | 2.4 | 3.0 | 3.5 |
| 13.00 | Uv resistance (Xenon Arc Lamp Method) | Vertical And Horizontal Strength Retention(%≥) | 70 |
| 14.00 | Uv resistance (Fluorescent UV Lamp Method) | Vertical And Horizontal Strength Retention(%≥) | 80 |
Installation Tips
Overlap seams by 30–50 cm or sew/thermally bond for critical
projects.
Avoid dragging over sharp surfaces; anchor edges during placement.
Certifications
ISO 9001, CE,
Packaging & Ordering
Standard rolls in shrink-wrap with UV-protective coating. Custom
sizes and weights available.
Request a quote today! Optimize your project’s performance with our high-quality
geotextile solutions.
