Product Description
Black/White/Grey Polyester/Polypropylene Filament Spunbonded/Staple Fiber Needle Punched Nonwoven Geotextile for Farmland Reclamation
Geotextiles are essential materials in civil engineering and construction, designed to enhance soil stability and drainage. Here's a brief overview of their key aspects:
Definition
- Geotextiles: Permeable geosynthetic materials made from synthetic fibers.
Raw Materials
- Common Materials:
- PET (Polyester)
- PP (Polypropylene)
Types of Geotextiles
Woven Geotextiles:
- Made by interlacing fibers.
- Typically stronger and used for applications requiring high tensile strength.
Non-Woven Geotextiles:
- Made from bonded fibers, either filament or staple.
- Generally used for filtration, separation, and drainage applications.
Applications
- Soil stabilization
- Erosion control
- Drainage solutions
- Road construction
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.

