Complaint
Filament Woven Geotwxtile
Filament woven geotextile are high strength woven geotextiles manufactured by weaving high tenacity polyester filament yarns into a dimensionally stable network.
Filament woven geotextile are manufactured from select high tenacity polyester yarns with molecular weight > 25000 and carboxyl end groups < 30. The products have excellent chemical and biological resistance and assured durability for long-term applications.
The inherent characteristics of polyester - high tensile strength and modulus, low elongation, low creep and high long-term design strength - makes these products ideal for soil reinforcement applications. The fabric develops excellent frictional interaction with a wide variety of soils and granular materials.
Applications
Filament woven geotextile specifiation(Standard:GB/T17641-2008)
No. | Item | value | ||||||||||
nominal strength kN/m | 35 | 50 | 65 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 250 | |
1 | breaking strength in MD kN/m≥ | 35 | 50 | 65 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 250 |
2 | breaking strength in CD kN/m≥ | 0.7 times of breaking strength in MD | ||||||||||
3 | nominal elontation %≤ | 35 in MD,30 in CD |
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4 | Tear strength in MD and CD kN≥ | 0.4 | 0.7 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 1.9 | 2.1 | 2.3 | 2.7 |
5 | CBR CBR mullen burst strength kN≥ | 2.0 | 4.0 | 6.0 | 8.0 | 10.5 | 13.0 | 15.5 | 18.0 | 20.5 | 23.0 | 28.0 |
6 | vertical permeability cm/s | K×(10-2~10-5) K=1.0~9.9 | ||||||||||
7 | sieve size O90(O95) mm | 0.05~0.50 | ||||||||||
8 | width variation % | -1.0 | ||||||||||
9 | woven bag thickness variration under irrigate % | ±8 | ||||||||||
10 | woven bag variation in length and width % | ±2 | ||||||||||
11 | sewing strength kN/m | half of nominal strength | ||||||||||
8 | unit weight variation % | -5 | ||||||||||
| Packaging Details: | black or white woven fabric or film for outer package. |
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| Delivery Detail: | 20 days |
