Nonwoven geotextile fabric
1) Anti-aging, the product has very high anti-ultraviolet radiation ability.
2) High temperature resistance to up to 230ºC maintaining structure
stability and original physical properties.
3) High flat drainage and vertical permeability.
4) High creep resistance.
5) Resistance of erosion of chemicals in soil as well as the corrosion of gasoline and diesel etc.
6) High elongation under certain stress, thus able to adapt to uneven and irregular bases.
Filtration Polyester Long Fiber Needle Punched Nonwoven Geotextile White Black Non Woven Filament Geotextile Price Geotextile Fabric
Polyester filament geotextile adopts advanced spinning equipment the monofilament fineness can reach above 11dex, the strength can reach above 3.5gd,
the mesh is evenly laid without cloud spots, the vertical and horizontal strength and elongation are consistent, and the product performance is more uniform and stable.
Continuous filament spunbonded non woven geotextile is made from polyester chips, the continuous filament was extruded from polyester chip by machine directly by
spunbond process, and then punch together to get the stable 3D with higher strength fabric, so it has high strength, good creep property excellent and erosion resistance.
aging-resistance and heat resistance.
Product Application
1) Filtration of soils in drainage applications by retaining soil particles while allowing for the free flow of water.
2) Separation and reinforcement in road and railway construction.
3) Prevention of soil movement in erosion control measures.
4) Cushioning and protection in many containment projects.
Technical data sheet of polypropylene geotextile
No. | Item | Unit | Index | |||||||||||
100g | 150g | 200g | 250g | 300g | 380 | 400g | 500g | 600g | 800g | |||||
1 | Grab tensile strength | MD |
N | ≥350 | ≥520 | ≥800 | ≥900 | ≥1100 | ≥1300 | ≥1500 | ≥2000 | ≥2400 | ≥3200 | |
CD | ≥350 | ≥520 | ≥800 | ≥900 | ≥1100 | ≥1300 | ≥1500 | ≥2000 | ≥2400 | ≥3200 | ||||
2 | Grab elongation | MD | % | 50-90 | 50-90 | 50-90 | 50-90 | 50-90 | 50-90 | 50-100 | 50-100 | 50-100 | 50-100 | |
CD | 50-90 | 50-90 | 50-90 | 50-90 | 50-90 | 50-90 | 50-100 | 50-100 | 50-100 | 50-100 | ||||
3 | Trapezoidal Tear Strength | MD | N | ≥135 | ≥200 | ≥350 | ≥380 | ≥420 | ≥470 | ≥500 | ≥580 | ≥660 | ≥840 | |
CD | ≥135 | ≥200 | ≥350 | ≥380 | ≥420 | ≥470 | ≥500 | ≥580 | ≥660 | ≥840 | ||||
4 | CBR mullen burst strength | KN | 1.3 | 1.8 | 2.0 | 2.5 | 3.5 | 4.0 | 4.3 | 5.5 | 6.5 | 8.5 | ||
5 | Tensile strength | MD | KN | ≥5.0 | ≥5.5 | ≥11 | ≥12 | ≥16 | ≥19 | ≥22 | ≥28 | ≥35 | ≥50 | |
CD | ≥5.0 | ≥5.5 | ≥11 | ≥12 | ≥16 | ≥19 | ≥22 | ≥28 | ≥35 | ≥50 | ||||
6 | Breaking elongation | MD | % | 50-100 | 50-100 | 50-100 | 50-100 | 50-100 | 50-100 | 50-90 | 50-90 | 50-90 | 50-90 | |
CD | 50-100 | 50-100 | 50-100 | 50-100 | 50-100 | 50-100 | 50-90 | 50-90 | 50-90 | 50-90 | ||||
7 |
Dry sieve size O90 |
mm |
≦0.1 | |||||||||||
