Long Fiber Geotextile Drainage Fabric 100-800g/㎡ for Railway and Airport Runways with 1.0-6.6m Width
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
JianYi
Product Description
Product Overview
Long fiber geotextile is a high-performance geosynthetic material manufactured from polyester filament through advanced spinning and needle consolidation processes. The unique three-dimensional fiber arrangement provides exceptional mechanical strength, superior water permeability, and outstanding resistance to corrosion and aging.
This geotextile adapts to uneven substrates, withstands construction damage, and maintains performance integrity under sustained loading conditions. Additional benefits include heat resistance, light stability, and long-term durability against natural soil, moisture, and microbial exposure.
Key Properties
- High tensile strength and mechanical performance
- Superior aging resistance and long service life
- Excellent acid and alkali resistance
- Outstanding wear resistance and flexibility
- Easy installation and construction compatibility
Application Areas
Hydraulic Engineering
Used for dam and slope protection filtration, channel isolation, and seepage prevention applications.
Transportation Infrastructure
Provides foundation isolation, filtration, and drainage for roads, railways, and airport runways. Also reinforces soil slopes, retaining walls, and pavement structures.
Port and Coastal Works
Ideal for soft foundation treatment, drainage and reinforcement of beach embankments, harbor piers, and breakwaters.
Environmental Engineering
Specifically suitable for landfill sites and saline-alkali marsh environments requiring reinforcement and stabilization.
Standard Specifications
Weight Range: 100g~800g/㎡
Width Options: 1.0m~6.60m
Roll Length: 50m~200m (custom lengths available)
Technical Performance Data (GB/T17638-2008)
| Specification | F100 | F150 | F200 | F250 | F300 | F350 | F400 | F450 | F500 | F600 | F800 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Weight (g/㎡) | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
| Thickness (mm≥) | 0.80 | 1.20 | 1.60 | 1.90 | 2.20 | 2.50 | 2.80 | 3.10 | 3.40 | 4.20 | 5.50 |
| Breaking Strength (KN/m≥) | 4.50 | 7.50 | 10.00 | 12.50 | 15.00 | 17.50 | 20.00 | 22.50 | 25.00 | 30.00 | 40.00 |
| CBR Burst Strength (KN≥) | 0.80 | 1.60 | 1.90 | 2.20 | 2.90 | 3.00 | 3.90 | 4.00 | 5.30 | 6.40 | 7.90 |
| Tearing Strength (KN≥) | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.10 |
Additional Technical Properties
Breaking Elongation Rate: 40-80% (all specifications)
Sieve Size: O90, O95 (0.07-0.20mm)
Vertical Permeability Coefficient: K×(10⁻¹-10⁻³), K=1.00-9.90 cm/s
Raw Material: 100% Polyester Filament Non-woven Injection
Chemical Resistance: Stable within pH range of 2-12
UV Resistance: >70% strength retention after 3 months outdoor aging
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changsha Jian-Yi New Material Co., Ltd.
Location
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
Contact Person
Sara