Puncture Resistance Filament Spunbond Nonwoven Geotextile Fabric
Specifications
Puncture Resistance Filament Spunbond Nonwoven Geotextile Fabric1.Abrasion resistance,flexibility
2.Protect the geomembrane
Puncture Resistance Filament Spunbond Nonwoven Geotextile Fabric
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Products Description
White filament spunbond needle punched geotextile is made by (Dacron PET, ), featured with good physical property, high tensile, resisting tearing, bursting, stabbing etc. It can effectively prevent the impact of irregular stones on the fabric and boasts excellent drainage,separation,filtration,protection and reinforcement performance.
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Products Features
Good evenness
High strength
Tensile strength
Reduced flammability
High temperautre resistance (180°C-200°C)
Excellent filtration performance
Good humidity proof
Good air permeability
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Application Range
Widely used in highway, railway, dam, coastal shoal engineering reinforcement, inverted filter, isolation and drainage.
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Technical Specification
|
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 |
|||||||||
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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