Product Description
Our range of filament geotextiles includes both PET (Polyester) and PP (Polypropylene) options, each offering unique benefits tailored to specific project requirements.
Advantages:
1.Acid and alkali resistance
2.Erosion resistance
3.Aging resistance
4.High strength
5.Stable dimensions
6.Excellent filtration properties
Polyester Filament Needle-Punched Geotextile
Product Description:
Polyester Filament Needle-Punched Geotextile is a high-performance nonwoven fabric designed for a wide range of geotechnical applications, including separation, filtration, reinforcement, protection, and drainage. This geotextile is commonly used to separate different soil layers, such as clay and drainage systems, and to protect liners from potential damage.
Filament Fiber Needle Punched Nonwoven Geotextile
| Weight | 100g | 150g | 200g | 250g | 300g | 400g | 500g | 600g | 800g |
| Weight Variation(%) | -6 | -6 | -6 | -5 | -5 | -5 | -4 | -4 | -4 |
| Thickness(mm) | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 |
| Width Variation(%) | 0.5 |
| Breaking Strength (MD and TD)(KN/m) | 4.5 | 7.5 | 10.0 | 12.5 | 15 | 20.5 | 25.0 | 30.0 | 40.0 |
| Elongation at Break (MD and TD)(%) | 40~80 |
| CBR Mullen Burst Strength(KN) | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.5 | 4.7 | 5.5 | 7.0 |
| Sieve Size O90(mm) | 0.07~0.2 |
| Vertical Permeability Coefficient (cm/s) | K*(10-1-10-3) (K=1.0~9.9) |
| Tear Strength (MD and TD)(KN) | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.56 | 0.70 | 0.82 | 1.10 |
Geotextile Production Line
Geotextile Production Process
APPLICATION
Major functions: Separation, filtration, drainage, reinforcement, protection, and liquid barrier
1) 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.
2) 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.
3)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.
4)Protection It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away.

