Drainage Long Fiber Geotextile For Railway And Airport Runways
Product Introduction
Long fiber geotextile is a kind of geosynthetic material made of polyester filament by spinning and needle consolidation. Its fiber arrangement forms a three-dimensional structure, which makes the long fiber geotextile with high mechanical function, water permeability and anti-corrosion, anti-aging ability. It can adapt to uneven base, and can resist the external damage in the construction process. It can maintain its original function even under long-term load. In addition, long fiber geotextile also has heat resistance, light resistance, and long-term corrosion resistance to natural soil, moisture and microorganisms.
Product Properties
High strength, aging resistance, acid and alkali resistance, wear resistance, good flexibility, easy construction.
Product Application.
Product Application
1. Hydraulic engineering: used for dam and slope protection filtration, channel isolation and seepage prevention.
2. Road construction: as the foundation isolation, filtration, drainage of roads, railways and airport runways, as well as reinforcement of soil slopes, retaining walls and pavement.
3. Port works: Treatment of soft foundations, drainage and reinforcement of beach embankments, harbour piers and breakwaters.
4. Landfills and saline-alkali marshes: Reinforcement and reinforcement especially suitable for these environments.
Product Specification
* Grams/㎡: 100g~800g/㎡
* Width: 1.0m~6.60m
* Roll length: 50m~200m (customized request accept)
PS: Customized request accept for all above.
Product Specification and Technical Index
(GB/T17638-2008)
| Specification |
F100 |
F150 |
F200 |
F250 |
F300 |
F350 |
F400 |
F450 |
F500 |
F600 |
F800 |
Remark |
| Item |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
800 |
| Weight Variation (%) |
-5 |
-5 |
-5 |
-5 |
-5 |
-5 |
-5 |
-5 |
-5 |
-5 |
-5 |
|
| Thickness (mm≥) |
0.80 |
1.20 |
1.60 |
1.90 |
2.20 |
2.50 |
2.80 |
3.10 |
3.40 |
4.20 |
5.50 |
|
| Width Variation (％) |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
-0.50 |
|
| Breaking Strength (KN/m,≥,LD/TD) |
4.50 |
7.50 |
10.00 |
12.50 |
15.00 |
17.50 |
20.00 |
22.50 |
25.00 |
30.00 |
40.00 |
|
| Breaking Elongation Rate (%,≥,LD/TD) |
40-80 |
40-80 |
40-80 |
40-80 |
40-80 |
40-80 |
40-80 |
40-80 |
40-80 |
40-80 |
40-80 |
|
| 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 |
|
| Sieve SizeO90,O95 (mm) |
|
0.07-0.20 |
|
| Vertical Permeability Coefficient (cm/s) |
|
Kx(10ˉ1-10ˉ3) |
K=1.00-9.90 |
| Tearing Strength (KN,≥,LD/TD) |
0.14 |
0.21 |
0.28 |
0.35 |
0.42 |
0.49 |
0.56 |
0.63 |
0.70 |
0.82 |
1.10 |
|
| Raw Material & Physical Property |
|
100% Polyester Filament Non-woven Injection |
|
| Width Ability (m) |
1.0m~6.60m |
|
| Chemical Corrosion Resistance |
|
No effect with PH value of 2-12 range |
|
| UV Resistance Tensile Strength Retention(%) |
|
Outdoor aging after three months, Strength Retention Rate > 70% |
|
| UV Resistance Bursting Strength Retention(%) |
|
Outdoor aging after three months, Strength Retention Rate > 70% |
|
Product Tags:
|
|
Long Fiber Geotextile Drainage Fabric For Railway And Airport Runways Images
|
