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DuPont™ SF 20

Spunbond Nonwoven Geotextile

DuPont™ SF 20 is a nonwoven, spunbonded, continuous filament, polypropylene geotextile offering the consistent quality expected of spunbond geotextiles. DuPont™ SF 20 resists ultraviolet and biological deterioration, rotting, naturally encountered basics and acids. Polypropylene is stable within a pH range of 2 to 13 DuPont™ SF 20 meets the following M.A.R.V. values except where noted:

DuPont™ SF 20
DuPont™ SF 20 Test Results
Property Test Method English Metric
Tensile StrengthASTM D-463260 lbs267 N
Elongation @ BreakASTM D-463250%50%
Mullen Burst*ASTM D-3786*60 psi414 kPa
Puncture Strength*ASTM D-4833*18 lbs80 N
Trapezoidal TearASTM D-453325 lbs111 N
Apparent Opening SizeASTM D-475130 US Sieve.595 mm
PermittivityASTM D-44912.00 Sec-12.00 Sec-1
PermeabilityASTM D-44910.07 cm/sec0.07 cm/sec
Water Flow RateASTM D-4491150 g/min/sf6,112 l/min/sm
UV Resistance @ 500 HoursASTM D-435570%70%
DuPont™ SF 20 Shipping & Packaging
Roll Sizeselect roll size from this list ->
Roll Diameter 6.0 in
Roll Width 12.5'
Roll Weight 65 lbs
Rolls per Trailer 767
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* 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 (1/2018).