Long Fiber Geotextile

Application
Filament nonwoven geotextiles have a wide range of applications in civil environmental engineering and construction projects. Their uses include:
• Filtration of soils in drainage applications by retaining soil particles while allowing for the free flow of water
• Separation and stabilization in road and railway construction
• Prevention of soil movement in erosion control measures
• Cushioning and protection in many containment projects
Feature
1.Can withstand construction installation stresses
2.UV (Ultra Violet) Stabilized
3.High Chemical Resistance
4.Optimum Elongation
index
Unit weight, g/m2 100 150 200 250 300 350 400 450 500 600 800
Weight tolerance, % -6 -6 -6 -5 -5 -5 -5 -5 -4 -4 -4
Thickness, ≥mm 0.8 1.2 1.6 1.9 2.2 2.5 2.8 3.1 3.4 4.2 5.5
Break strength, ≥kN/m 4.5 7.5 10 12.5 15 17.5 20.5 22.5 25 30 40
CBR burst strength,
≥kN 0.8 1.4 1.8 2.2 2.6 3.0 3.5 4.0 4.7 5.5 7
Tear strength, ≥kN 0.14 0.21 0.28 0.35 0.42 0.49 0.56 0.63 0.70 0.82 1.1
Width tolerance, % -0.5
Break elongation, % 40-80
EOS O90, mm 0.07-0.2
Vertical permeability coefficient, cm/s K×(10-1-10-3) K=1.0-9.9