US Fabrics

Use our search, it WORKS!

Better Business Bureau  
  • > Spec Interpretation
  • > Product Application
  • > Pricing & Availability
  • > Product Comparison


US 380NW

Nonwoven Geotextile

NTPEP APPROVED - GTX-2016-01-104. US 380NW is a nonwoven needlepunched geotextile made of 100% polypropylene staple filaments. US 380NW resists ultraviolet and biological deterioration, rotting, naturally encountered basics and acids. Polypropylene is stable within a pH range of 2 to 13. US 380NW meets the following M.A.R.V. values except where noted:

US 380NW
US 380NW Test Results
Property Test Method English Metric
Weight - TypicalASTM D-526116 oz/sy542 g/sm
Tensile StrengthASTM D-4632380 lbs1,690 N
Elongation @ BreakASTM D-463250%50%
Mullen Burst*ASTM D-3786*750 psi5,168 kPa
Puncture Strength*ASTM D-4833*240 lbs1,070 N
CBR PunctureASTM D-62411,080 lbs4,806 N
Trapezoidal TearASTM D-4533145 lbs644 N
Apparent Opening SizeASTM D-4751100 US Sieve0.150 mm
PermittivityASTM D-44910.70 Sec-10.70 Sec-1
Water Flow RateASTM D-449150 g/min/sf2,035 l/min/sm
UV Resistance @ 500 HoursASTM D-435570%70%
US 380NW Shipping & Packaging
Roll Sizeselect roll size from this list ->
Roll Diameter 16.0 in
Roll Width 15'
Roll Weight 270 lbs
Rolls per Trailer 110
AASHTO Plain Separation
AASHTO Plain Stabilization
Railroad Ballast

* Historical averages (current values not available): Mullen Burst Strength ASTM D3786 is no longer recognized by ASTM D-35 on Geosynthetics as an acceptable test method. Puncture Strength ASTM D4833 is not recognized by AASHTO M288 and has been replaced with CBR Puncture ASTM D6241.

This information is provided for reference only and is not intended as a warranty or guarantee. US Fabrics assumes no liability in connection with the use of this information (1/2019).