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Nonwoven Needlepunch Geotextile
Nonwoven Needlepunch Geotextile
Nonwoven Needlepunch Geotextile
Nonwoven Needlepunch Geotextile
Nonwoven Needlepunch Geotextile
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Nonwoven geotextiles are of 100% polypropylene staple fibers which are formed into a random network, needlepunched and heatset for dimensional stability. nonwoven geotextiles delivers high durability; excellent physical and hydraulic properties; is inert to biological degradation; and resistant to naturally encountered chemicals, alkalis, and acids.

 PROPERTY

 ASTM TEST

 UNIT

 N35

 N40

 N60

 N70

 N80

 N100

 N120

 N160

 Tensile Strength

 D-4632

 lbs

 90

 115

 160

 180

 205

 250

 300

 380

 Elongation

 D-4632

 %

 50

 310

 50

 50

 50

 50

 50

 50

 CBR Puncture

 D-6241

 lbs

 260

 400

 400

 460

 525

 625

 825

 1025

 Trapezoildal Tear

 D-4533

 lbs

 40

 50

 60

 75

 80

 100

 115

 145

 Apparent Openings
Size (AOS)

 D-4751

 US Sieve

 50

 70

 70

 70

 80

 100

100 

100 

 Permittivity

 D-4491

 sec-1

 2.00

 2.00

 1.30

 1.50

 1.40

 1.20

 0.90

 0.70

 Water Flow Rate

 D-4491

 gpm/ft2

 150

 140

 110

100 

 90

 80

 65

 50

 UV resistance

 D-4355

 %@500hrs

 70

 70

 70

 70

 70

 70

 70

 70

 Mass Per Unite Area

 D-5261

    oz/yd2    

GSM

     3.5  
  120

   4.1  
140

   6.0  
200

     7.0    
237

   8.0 
 271

    10.0   
 339

    12.0  
 406

   16.0   
540

 Standard Roll Size

 15' x 360'

 Remarks

 Other strenghts on request; MMax. roll widths 6m