1, Non woven needle punched geotextile 2, 100g to 800g/sqm white color 3, material: PP/PET 4, width: 1m-6m
Properties
The production line adopts the international advanced technology industries and the first time in the application of advanced twin-screw extrusion technology, dual-array wire system,pipe flow distraction technique,plate wire systems and high-speed needle placed into the fabric production process, 18 international and domestic patents, the product has high strength, anti-aging,acid,abrasion resistance,good flexiblility, easyconstruction.
Application:
Especially suitable for landfills, salt marshes,and also widely used in highway, railway, dams,coastal beaches and other projects filtration,separation and drainage
We also can offer different specification according to the customers' requests.
| Technical specification of filament spunbond needle punched non woven geotextile(GB/T17639-2008) | |||||||||||||
| Item | Value | ||||||||||||
| Specifiation | 100g | 150g | 200g | 300g | 400g | 500g | 600g | 800g | 1000g | ||||
| Nominal breaking strength/(KN/m) | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | ||||
| Breaking strength(MD/CD)(KN/m) | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | ||||
| Enongation at braek(MD/CD)/% | 40-80 | ||||||||||||
| CBR mullen burst strength KN | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | ||||
| Tear strength /KN | 0.28 | 0.21 | 0.28 | 0.42 | 0.56 | 0.7 | 0.82 | 1.1 | 1.25 | ||||
| sieve size O90 /mm | 0.05-0.20 | ||||||||||||
| vertical permeability coefficient cm/s | Kx(10-1~10-3) k=1.0-9.9 | ||||||||||||
| thickness /mm | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 | ||||
| width variation % | -0.5 | ||||||||||||
| weight variation % | -5 | ||||||||||||
| Technical specification of short fiber needle punched non woven geotextile GB/T 17638-1998 | ||||||||||||
| Item | value | |||||||||||
| specification | 100g | 150g | 200g | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | |
| weight variation % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
| thickness /mm | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 | |
| width variation % | -0.5 | |||||||||||
| Breaking strength(KN/m)»(MD/CD) | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 | |
| enongation at break/%(MD/CD) | 25-100 | |||||||||||
| CBR mullen burst strength KN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 | |
| sieve size O90 /mm | 0.07-0.2 | |||||||||||
| vertical permeability coefficient cm/s | Kx(10-1~10-3) k=1.0-9.9 | |||||||||||
| Tear strength /KN (MD/CD) | 0.08 | 0.12 | 0.16 | 0.2 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | |
ployester nonwoven geotextile
