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DuPont SF 20

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:

Detailed Overview
Drop in Specs
DuPont SF 20 General Application(s):
Property Test Method English Metric
Weight ASTM D-5261 1.9 oz/y² 64.41 g/m²
Grab Tensile Strength ASTM D-4632 60 lbs 267 N
Elongation @ Break ASTM D-4632 50 % 50 %
Mullen Burst(3) ASTM D-3786 60 psi 414 kPa
Pin Puncture(3) ASTM D-4833 20 lbs 90 N
CBR Puncture ASTM D-6241 108 lbs 481 N
Trapezoidal Tear ASTM D-4533 28 lbs 125 N
Apparent Opening Size(1,2) ASTM D-4751 30 US Sieve 0.595 mm
Permittivity(1) ASTM D-4491 2.13 Sec⁻¹ 2.13 Sec⁻¹
Permeability(1) ASTM D-4491 0.07 cm/sec 0.07 cm/sec
Water Flow Rate(1) ASTM D-4491 157 g/min/f² 6,396.92 L/min/m²
UV Resistance @ 500 Hours ASTM D-4355 50 % 50 %
  • (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  • (3) Historical reference values.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 20 Shipping & Packaging Information

Size Diameter Width Weight Area Rolls per Trailer
12.5' x 300' 6" 12.5' 65 lbs 416.67 y² 767
DuPont SF 20 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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