Filament Spunbond Needle Punched Geo Fabric
Specifications
Filament Spunbond Needle Punched Geo Fabric1.Good drainage performance
2.Good filtration performance high strength
Filament Spunbond Needle Punched Geo Fabric
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Geo Fabric Product Description
Filament Spunbond Needle Punched Geotextile is made polyester filament,They boast excellent Anti-aging, Acid and Alcali resistance, abrasion resistance, good flexibility and easy for construction
.
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Geo Fabric Product Specifications and Technical Parameters
|
item
|
Value
|
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Nominal breaking strength /(KM/m) |
4.5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
||
1 |
Breaking strength(MD/CD)(KN/m) |
4.5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|
2 |
Elongation at break (MD/CD)/% |
40-80 |
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3 |
CBR mullen burst strength KN≥ |
0.8 |
1.6 |
1.9 |
2.9 |
3.9 |
5.3 |
6.4 |
7.9 |
8.5 |
|
4 |
Tear strength/KN |
0.14 |
0.21 |
0.28 |
0.42 |
0.56 |
0.70 |
0.82 |
1.10 |
1.25 |
|
5 |
Sieve size O90 mm |
0.05-0.20 |
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6 |
Vertical permeability coefficient cm/s |
K×(10-1-10-3)K=1.0-9.9 |
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7 |
Thickess/mm ≥ |
0. 8 |
1.2 |
1.6 |
2.2 |
2.8 |
3.4 |
4.2 |
5.5 |
6.8 |
|
8 |
Width variation% |
-0.5 |
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9 |
Weight variation |
-5 |
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Geo Fabric Geotextile joints to connect
General Geotextile joints to connect there is overlap, welding and oversew three ways.
Note:If geotextile joints to connect on the flat ground, overlap width>30cm.
If geotextile joints to connect not on the flat ground, overlap width>50cm.
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Geo Fabric Application Range
Used in the area of highway, railway, dam, coastal beach for rein forcement, filtration, separation and
drainage, especially used in salt marshes and garbage burying field.
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Geo Fabric Picture Information
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