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DuPont™ SF 49

Spunbond Nonwoven Geotextile

DuPont™ SF 49 is a nonwoven, spunbonded, continuous filament, polypropylene geotextile offering the consistent quality expected of spunbond geotextiles. DuPont™ SF 49 resists ultraviolet and biological deterioration, rotting, naturally encountered basics and acids. Polypropylene is stable within a pH range of 2 to 13. DuPont™ SF 49 meets the following M.A.R.V. values except where noted:

DuPont™ SF 49
DuPont™ SF 49 Test Results
Property Test Method English Metric
Tensile StrengthASTM D-4632180 lbs801 N
Elongation @ BreakASTM D-463250%50%
Mullen Burst*ASTM D-3786*190 psi1,310 kPa
Puncture Strength*ASTM D-4833*56 lbs249 N
Trapezoidal TearASTM D-453370 lbs312 N
Apparent Opening SizeASTM D-4751100 US Sieve0.149 mm
PermittivityASTM D-44910.30 Sec-10.30 Sec-1
PermeabilityASTM D-4491.02 cm/sec.02 cm/sec
Water Flow RateASTM D-449129 g/min/sf1,182 l/min/sm
UV Resistance @ 500 HoursASTM D-435570%70%
DuPont™ SF 49 Shipping & Packaging
Roll Sizeselect roll size from this list ->
Roll Diameter 10.0 in
Roll Width 17'
Roll Weight 211 lbs
Rolls per Trailer null
AASHTO Plain Drainage
US Fabrics Filtration

* 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).