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Product
back>>Continuous Polyester Filament Non Woven Geotextile
Description
Continuous polyester filament non woven geotextile is the needle-punched product which can offer excellent water flow properties for drainage and other applications.
Application
Filtration: when water passes from a fine-grained to coarse grained layer, non-woven geotextile can retain fine particles well, such as water can flow 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 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.
Technical Parameter
Specifications | Test method | Unit | GT100N | GT150N | GT200N | GT250N | GT300N |
Index Properties |
| ||||||
Ultimate Tensile Strength, MD | ASTM D4595 | KN/m | 7 | 11 | 14 | 17 | 19 |
Ultimate Tensile Strength,TD | ASTM D4595 | KN/m | 6 | 10 | 12 | 15 | 17 |
Tensile Elongation | ASTM D4595 | % | 45 | 45 | 50 | 50 | 50 |
Grab Tensile Strength,MD | ASTM D4632 | N | 400 | 600 | 850 | 1000 | 1250 |
Grab Tensile Strength,TD | ASTM D4632 | N | 350 | 550 | 700 | 900 | 1100 |
Grab Elongation | ASTM D4632 | % | 45 | 45 | 50 | 50 | 50 |
Trapezoid Tear Strength, MD | ASTM D4533 | N | 160 | 300 | 350 | 430 | 490 |
Trapezoid Tear Strength, TD | ASTM D4533 | N | 140 | 270 | 330 | 400 | 450 |
CBR Puncture Strength | ASTM D6241 | N | 1000 | 1800 | 2300 | 2700 | 3200 |
Apparent open size O90 | ASTM D4751 | mm | 0.12 | 0.11 | 0.11 | 0.10 | 0.09 |
Water Flow Q100 | ASTM D4491 | L/m2/s | 250 | 235 | 220 | 200 | 185 |
Weight | ASTM D5261 | g/m2 | 100 | 150 | 200 | 250 | 300 |
Thickness | ASTM D5199 | mm | 1.2 | 1.8 | 2.3 | 2.9 | 3.2 |
Roll Width |
| m | 6 | 6 | 6 | 6 | 6 |
Roll Length |
| m | 300 | 200 | 150 | 100 | 100 |
Technical Parameter
Specifications | Test method | Unit | GT350N | GT400N | GT450N | GT500N | GT600N |
Index Properties |
| ||||||
Ultimate Tensile Strength, MD | ASTM D4595 | KN/m | 24 | 27 | 30 | 37 | 41 |
Ultimate Tensile Strength,TD | ASTM D4595 | KN/m | 21 | 25 | 28 | 34 | 38 |
Tensile Elongation | ASTM D4595 | % | 60 | 60 | 60 | 60 | 60 |
Grab Tensile Strength,MD | ASTM D4632 | N | 1450 | 1700 | 1900 | 2100 | 2500 |
Grab Tensile Strength,TD | ASTM D4632 | N | 1250 | 1450 | 1600 | 1800 | 2150 |
Grab Elongation | ASTM D4632 | % | 60 | 60 | 60 | 60 | 60 |
Trapezoid Tear Strength, MD | ASTM D4533 | N | 540 | 630 | 710 | 770 | 920 |
Trapezoid Tear Strength, TD | ASTM D4533 | N | 510 | 610 | 690 | 750 | 900 |
CBR Puncture Strength | ASTM D6241 | N | 3600 | 4400 | 4800 | 5800 | 6900 |
Apparent open size O90 | ASTM D4751 | mm | 0.09 | 0.08 | 0.08 | 0.08 | 0.08 |
Water Flow Q100 | ASTM D4491 | L/m2/s | 165 | 125 | 110 | 90 | 80 |
Weight | ASTM D5261 | g/m2 | 350 | 400 | 450 | 500 | 600 |
Thickness | ASTM D5199 | mm | 3.6 | 3.9 | 4.2 | 4.4 | 4.8 |
Roll Width |
| m | 6 | 6 | 6 | 6 | 6 |
Roll Length |
| m | 100 | 80 | 80 | 50 | 50 |