Geosynthetics- Slit and split film yarn woven geotextiles
Product Description
Product Specification
The gram weight is 100g/㎡～800g/㎡; the width is 4～6.4 meters, and the length is according to customer needs.
Product Features
High mechanical index, good creep performance; strong corrosion resistance, aging resistance, excellent heat resistance, and fine hydraulic performance.
Application Scenarios
Mainly used for reinforcement, filtration, isolation and drainage of water conservancy, hydropower, environmental protection, highways, railways, dams, coastal beaches, metallurgical mines and other projects.
Product Parameters
GB/T17639-2008 “Geosynthetics-Synthetic - Filament Spunbond and Needlepunched Nonwoven Geotextiles”
Product Description
|
Item |
Indicator |
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|
1 |
Mass per unit area (g/m2) |
100 |
150 |
200 |
300 |
400 |
500 |
600 |
800 |
1000 |
|
|
2 |
Breaking strength,KN/m≥ |
4.5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|
|
3 |
Vertical and horizontal breaking strength,KN/m≥ |
45 |
7.5 |
10.0 |
15.0 |
20.0 |
25.0 |
30.0 |
40.0 |
50.0 |
|
|
4 |
Breaking elongation,% |
40~80 |
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|
5 |
CBR bursting strength,KN≥ |
0.8 |
1.6 |
1.9 |
2.9 |
3.9 |
5.3 |
6.4 |
7.9 |
8.5 |
|
|
6 |
Vertical and horizontal tear strength,KN/m |
0.14 |
0.21 |
0.28 |
0.42 |
0.56 |
0.70 |
0.82 |
1.10 |
1.25 |
|
|
7 |
Equivalent pore size O90 （O95） /mm |
0.05~0.20 |
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|
8 |
Vertical permeability coefficient, cm/s |
K×（10-1~10-3）where K=1.0~9.9 |
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|
9 |
Thickness,mm≥ |
0.8 |
1.2 |
1.6 |
2.2 |
2.8 |
3.4 |
4.2 |
5.5 |
6.8 |
|
|
10 |
Width deviation,% |
-0.5 |
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|
11 |
The quality deviation per unit area, % |
-5 |
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