US 90NW

Nonwoven Geotextiles

US 90NW is a nonwoven needlepunched geotextile made of 100% polypropylene staple filaments. Primarily used in drainage applications, this product prevents soil fines from entering the system extending drain life and performance. US 90NW can also be used in lightweight separation applications. US 90NW meets the following M.A.R.V. values except where noted:

Filtration
PROPERTY TEST METHOD ENGLISH METRIC
Weight - Typical ASTM D-5261 3.5 oz/sy 119 g/sm
Tensile Strength ASTM D-4632 90 lbs 401 N
Elongation @ Break ASTM D-4632 50% 50%
Mullen Burst ASTM D-3786 185 psi 1,275 kPa
Puncture Strength ASTM D-4833 55 lbs 245 N
CBR Puncture ASTM D-6241 265 lbs 1,179 N
Trapezoidal Tear ASTM D-4533 40 lbs 178 N
Apparent Opening Size ASTM D-4751 50 US Sieve 0.30 mm
Permittivity ASTM D-4491 2.00 Sec-1 2.00 Sec-1
Water Flow Rate ASTM D-4491 150 g/min/sf 6,095 l/min/sm
UV Resistance @ 500 Hours ASTM D-4355 70% 70%
ROLL SIZE AREA WEIGHT
12.5' x 360' 500 sys 130 lbs
15' x 360' 600 sys 155 lbs