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DuPont SF 40

DuPont SF 40

Spunbond Nonwoven Geotextile

DuPont SF 40 is a nonwoven, spunbonded, continuous filament, polypropylene geotextile offering the consistent quality expected of spunbond geotextiles. DuPont SF 40 resists ultraviolet and biological deterioration, rotting, naturally encountered basics and acids. Polypropylene is stable within a pH range of 2 to 13. DuPont SF 40 meets the following M.A.R.V. values except where noted:

Detailed Overview
Drop in Specs
DuPont SF 40 General Application(s):
Property Test Method English Metric
Weight ASTM D-5261 3.9 oz/y² 132.21 g/m²
Grab Tensile Strength ASTM D-4632 145 lbs 650 N
Elongation @ Break ASTM D-4632 50 % 50 %
Mullen Burst(3) ASTM D-3786 140 psi 965 kPa
Pin Puncture(3) ASTM D-4833 43 lbs 190 N
CBR Puncture ASTM D-6241 276 lbs 1,228 N
Trapezoidal Tear ASTM D-4533 65 lbs 289 N
Apparent Opening Size(1,2) ASTM D-4751 60 US Sieve 0.25 mm
Permittivity(1) ASTM D-4491 0.84 Sec⁻¹ 0.84 Sec⁻¹
Permeability(1) ASTM D-4491 0.04 cm/sec 0.04 cm/sec
Water Flow Rate(1) ASTM D-4491 60 g/min/f² 2,460 L/min/m²
UV Resistance @ 500 Hours ASTM D-4355 80 % 80 %
  • (1) At the time of manufacturing. Handling, storage, and shipping may change these properties.
  • (2) Maximum average roll value (MaxARV).
  • (3) Historical reference values. These properties are no longer recognized by ASTM or AASHTO for geosynthetics.

DuPont SF 40 Shipping & Packaging Information

Size Diameter Width Weight Area Rolls per Trailer
12.5' x 300' 8" 12.5' 125 lbs 416.67 y² 383
DuPont SF 40 Industry Product Equivalents
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.
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