Filament geotextile
Filament geotextile, with light texture, high strength, wear resistance, corrosion resistance, anti-aging properties, its unique high-quality, high efficiency, low investment, simple construction and so on. Widely used in water conservancy construction and maintenance, electricity, bridges, highway, airport, railway, river dikes and other infrastructure projects in the soft soil and water, is used for protection, reinforcement, filtration, separation over the new civil engineering materials.
Filament geotextile Performance Table
|
project
|
100
|
200
|
300
|
400
|
500
|
600
|
800
|
|
Mass per unit area deviation %
|
-6
|
-6
|
-5
|
-5
|
-4
|
-4
|
-4
|
|
thickness ≥mm
|
0.8
|
1.6
|
2.2
|
2.8
|
3.4
|
4.2
|
5.5
|
|
Breaking strength ≥kN/m
|
4.5
|
10.0
|
15.0
|
20.5
|
25.0
|
30.0
|
40.0
|
|
Elongation at break %
|
40—80
|
||||||
|
Equivalent apertureO90mm
|
0.07—0.2
|
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|
Vertical permeability coefficient cm/s
|
K×(10-1~10-3) K=1.0-9.9
|
||||||
|
CBRBursting strength ≥kN
|
0.8
|
1.8
|
2.6
|
3.5
|
4.7
|
5.5
|
7.0
|
|
Tear strength ≥kN
|
0.14
|
0.28
|
0.42
|
0.56
|
0.70
|
0.82
|
|
