Filament Spunbond Needle Punched Geotextile

Our range of Filament Spunbond Needle Punched Geotextile is made by dacron filament or polypropylene filament, featured with good physical property, high tensile, resisting tearing, bursting, stabbing,etc. It boasts excellent drainage, separation, filtration, protection performance.
Products Features
Abrasion resistance,flexibility
Safe and easy for construction
Excellent drainage performance
High strength, anti-aging,anti-acid and alkali
Application Range
Widely used in highway, railway, dam, coastal shoal engineering reinforcement, inverted filter, isolation and drainage.
Item Value
Nominal breaking strength (KN/m) 4.5 7.5 10 15 20 25 30 40 50
Breaking strength (MD/CD)
(KN/m) 4.5 7.5 10 15 20 25 30 40 50
Elongation at break (MD/CD)
(%) 40-80
CBR mulen burst strength (KNa Y) 0.8 1.6 1.9 2.9 3.9 5.3 6.4 7.9 8.5
Tear strength (KN) 0.14 0.21 0.28 0.42 0.56 0.70 0.82 1.10 1.25
Sieve size O90 (mm) 0.05-0.20
Vertical permeability coefficient (cm/s) KA (10-1-10-3) K=1.0-9.9
Thickness
(mm) 0.8 1.2 1.6 2.2 2.8 3.4 4.2 5.5 6.8
Width variation
(%) -0.5
Weight variation (%) -5