PET Continuous Filament Nonwoven Geotextile
- PET Continuous Filament Non woven Geotextile is made from virgin PET (polyester) chips, the continuous filament was extruded from PET 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 Features
- Excellent drainage performance
- High strength,excellent tenacity
- Anti-aging,anti-acid and alkali
- Can accommodate irregular deformations
- Creep, corrosion and abrasion resistance
- Safe and easy for construction
Application
Nonwoven geotextiles have a wide range of applications in civil environmental engineering and construction projects.
- Filtration
When water passes from a fine-grained to a coarse grained layer, Non-woven Geotextiles can retain fine particles well. Such as when water flows from a sandy soil into a Geotextile wrapped gravel drain.
- Separation
To separate two layers of soil with different physical properties, such as the separation of road gravel from soft sub-base materials.
- Drainage
To drain liquid or gas from the plane of the fabric, which leads to draining or venting of the soil, such as the gas vent layer in a landfill cap.
- Reinforcement
To improve the load bearing capacity of a specific soil structure, such as the reinforcement of a retaining wall.
Specifications
Index Properties | Test Method | Unit | Values | ||||||||
| 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |||
| Color | – | – | White or Black | ||||||||
| Ultimate Tensile Strength, MD | ASTM D4595 | kN/m | 11 | 14 | 17 | 19 | 24 | 27 | 30 | 37 | 41 |
| Ultimate Tensile Strength, TD | ASTM D4595 | kN/m | 10 | 12 | 15 | 17 | 21 | 25 | 28 | 34 | 38 |
| Tensile Elongation | ASTM D4595 | % | 45 | 50 | 50 | 50 | 60 | 60 | 60 | 60 | 60 |
| Grab Tensile Strength, MD | ASTM D4632 | N | 600 | 850 | 1000 | 1250 | 1450 | 1700 | 1900 | 2100 | 2500 |
| Grab Tensile Strength, TD | ASTM D4632 | N | 550 | 700 | 900 | 1100 | 1250 | 1450 | 1600 | 1800 | 2150 |
| Grab Elongation | ASTM D4632 | % | 45 | 50 | 50 | 50 | 60 | 60 | 60 | 60 | 60 |
| Trapezoid Tear Strength, MD | ASTM D4533 | N | 300 | 350 | 430 | 490 | 540 | 630 | 710 | 770 | 920 |
| Trapezoid Tear Strength, TD | ASTM D4533 | N | 270 | 330 | 400 | 450 | 510 | 610 | 690 | 750 | 900 |
| CBR Puncture Strength | ASTM D6241 | N | 1800 | 2300 | 2700 | 3200 | 3600 | 4400 | 4800 | 5800 | 6900 |
| Apparent Opening Size O90 | ASTM D4751 | mm | 0.11 | 0.11 | 0.10 | 0.09 | 0.09 | 0.08 | 0.08 | 0.08 | 0.08 |
| Water Flow Q100 | ASTM D4491 | L/m2/s | 235 | 220 | 200 | 185 | 165 | 125 | 110 | 90 | 80 |
| U.V. Resistance | ASTM D4355 | % @ 500h | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Weight | ASTM D5261 | g/m2 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| Thickness | ASTM D5199 | mm | 1.8 | 2.3 | 2.9 | 3.2 | 3.6 | 3.9 | 4.2 | 4.4 | 4.8 |
| Roll Width | – | m | 1-6 | ||||||||
| Roll Length | – | m | 50-200 | ||||||||
Package
- PE film or PP woven bag for outpackage or as your reqeust.
