White Polypropylene Nonwoven Geotextile Drainage Fabric 80g-1000g
Drainage Fabric White 80-1000g Polypropylene Nonwoven Geotextile
Product Description:
Continuous Filament spunbonded nonwoven geotextile is a kind of non-woven fabric reinforced by polyester filament after laying mesh. It does not need heat treatment and does not contain any chemical additives.Filament needle punched nonwoven geotextile using all new polyester resin spunbonded continuous filament needle punched geotextiles are manufactured by the extrusion of fibers which are then laid down on a manufacturing "bed" and then needle punched from both top and bottom to entangle the fibers to produce a dimensionally stable geotextile.
Product Paraments:
| Filament spunbond needle punched non-woven geotextile | |||||||||
| item | Specification | ||||||||
| 100 | 200 | 250 | 300 | 400 | 500 | 600 | 800 | 1000 | |
| The quality deviation per unitarea(%) | -5 | ||||||||
| Thickness(mm ≥) | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 4.5 | 6.8 |
| Width deviation(%) | -0.5 | ||||||||
| Breaking strength(KN/M≥) | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
| Breaking elongation(%) | 40-80 | ||||||||
| CBR Bursting strength(KN≥) | 0.80 | 1.60 | 1.90 | 2.90 | 3.90 | 5.30 | 6.40 | 7.90 | 8.50 |
| 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 |
| Vertical permeability coefficient(cm/s) | K*(0.001~0.01) Ps: k=1.0-9.9 | ||||||||
Application:
Major functions: Separation, filtration, drainage, reinforcement, protection, and liquid barrier
- Filtration The filtration layer of the dykes, river canal, seacoast, concrete slope, retaining walls. At the same time of preventing the clay granule from passing, it allows the water and the gas pass through freely.
- Separation The isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot and the groundsill, different dam materials. It isolates the soil and the gravel of two kinds different granule pathway from the groundsill or other buildings.
- Adding muscle The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents the side-displacement of the earth body and improves the earth body stability.
- Protection It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away.
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