US Fabrics

Use our search, it WORKS!

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

 

US 840

Woven Filtration

NTPEP APPROVED - GTX-2016-01-083. US 840 is a woven high-tenacity monofilament filtration geotextile made of 100% polypropylene yarns. US 840 resists ultraviolet and biological deterioration, rotting, naturally encountered basics and acids. Polypropylene is stable within a pH range of 2 to 13. This product's Percent Open Area of 6% gives it excellent hydraulic properties and high flow rates, while reducing the chances of clogging. US 840 meets the following M.A.R.V. values except where noted:

US 840
US 840 Test Results
Property Test Method English Metric
Tensile StrengthASTM D-4632425 x 350 lbs1,891 x 1,588 N
Elongation @ BreakASTM D-463221%21%
CBR PunctureASTM D-62411,340 lbs5,963 N
Trapezoidal TearASTM D-4533145 x 125 lbs645 x 556 N
Apparent Opening SizeASTM D-475140 US Sieve0.425 mm
PermittivityASTM D-44910.96 Sec-10.96 Sec-1
Water Flow RateASTM D-449170 g/min/sf2,852 l/min/sm
Percent Open AreaCW-022156%6%
UV Resistance @ 500 HoursASTM D-435590%90%
US 840 Shipping & Packaging
Roll Sizeselect roll size from this list ->
Roll Diameter 10 inches
Roll Width 12.5'
Roll Weight 245 lbs
Rolls per Trailer 150
AASHTO Plain Erosion Control
Bulkhead
Rip-Rap
US Fabrics Filtration

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 (1/2018).