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Product
back>>PP High Strength Non-woven Geotextile
Description
PP high strength non-woven geotextile is manufactured from polypropylene short fiber material, which has widely application in power plant ash dam construction, non-ferrous metal tailings disposal, environmental engineering, soil and water conservation, seawall,dyke, lake embankment project, reservoir reinforcement, tide land reclamation,flood control, etc.
Property: light weight, high strength, good wear resistance, excellent acid and alkali resistance, etc.
Technical Parameter
No. | Item | unit | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 1000 | 1200 | |
1 | Unit weight variation | % | ±6 | ||||||||||
2 | Grab strength | MD | N | ≥350 | ≥800 | ≥1100 | ≥1500 | ≥2000 | ≥2400 | ≥2800 | ≥3200 | ≥3600 | ≥4000 |
TD | ≥350 | ≥800 | ≥1100 | ≥1500 | ≥2000 | ≥2400 | ≥2800 | ≥3200 | ≥3600 | ≥4000 | |||
3 | Grab elongation | MD | % | 60～80 | 60～80 | 60～85 | 50～100 | 50～100 | 50～100 | 50～100 | 50～100 | 50～100 | 50～100 |
TD | 50～70 | 50～70 | 50～75 | 50～100 | 50～100 | 50～100 | 50～100 | 50～100 | 50～100 | 50～100 | |||
4 | Grad elongation at 50N | MD | % | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 |
TD | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | 3～8 | |||
5 | Trapezoidal tear strength | MD | N | ≥100 | ≥350 | ≥420 | ≥500 | ≥580 | ≥660 | ≥750 | ≥840 | ≥920 | ≥1000 |
TD | ≥100 | ≥350 | ≥420 | ≥500 | ≥580 | ≥660 | ≥750 | ≥840 | ≥920 | ≥1000 | |||
6 | CBR mullen burst strength |
| KN | ≥1.3 | ≥2.0 | ≥3.5 | ≥4.3 | ≥5.5 | ≥6.5 | ≥7.5 | ≥8.5 | ≥9.5 | ≥10.5 |
7 | Breaking strength | MD | KN | ≥5.0 | ≥11 | ≥16 | ≥22 | ≥28 | ≥35 | ≥43 | ≥50 | ≥56 | ≥65 |
TM | ≥5.0 | ≥11 | ≥16 | ≥22 | ≥28 | ≥35 | ≥43 | ≥50 | ≥56 | ≥65 | |||
45°oblique | ≥5.0 | ≥11 | ≥16 | ≥22 | ≥28 | ≥35 | ≥43 | ≥50 | ≥56 | ≥65 | |||
8 | Breaking elongation | MD | % | 40～75 | 40～75 | 40～80 | 50～90 | 50～90 | 50～90 | 50～90 | 50～90 | 50～90 | 50～90 |
TD | 45～65 | 45～65 | 45～70 | 50～90 | 50～90 | 50～90 | 50～90 | 50～90 | 50～90 | 50～90 | |||
9 | Breaking elongation at 50N | MD | % | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 |
TD | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | 3～6 | |||
10 | Puncture resisitance | N |
| ≥200 | ≥430 | ≥650 | ≥900 | ≥1200 | ≥1500 | ≥1800 | ≥2100 | ≥2400 | ≥2800 |
11 | Anti acid and alkaline |
| % | Breaking strength remain 90%,breaksing elongation remain 90% | |||||||||
12 | Dry sieve size O90 |
| ㎜ | ≤0.1 | |||||||||
13 | Vertical permeability coefficient |
| ㎝/S | ≤0.2 | |||||||||
14 | Peel strength |
| N/5㎝ | ≥80 | ≥100 | ||||||||