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Typar Typar 3401 US Fabric Equivalent is DuPont SF 40

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:

Typar® 3401 is a polypropylene, continuous filament, heatbonded fabric with superior uniformity that separates, reinforces and filters soil particles while letting water pass freely through. This data sheet for Typar® 3401 is provided for comparison purposes only. Typar® 3401 meets the following M.A.R.V. values except where noted:

Typar Typar 3401 Test Data

Property Test Method English Metric
WeightTypical ASTM D-5261 4 oz/y² 135.6 g/m²
Grab Tensile Strength ASTM D-4632 130 lbs 578 N
Elongation @ Break ASTM D-4632 60 % 60 %
Pin Puncture(3) ASTM D-3786 41 lbs 180 N
CBR Puncture ASTM D-6241 225 lbs 1,001 N
Trapezoidal Tear ASTM D-4533 60 lbs 267 N
Apparent Opening Size(1,2) ASTM D-4751 70 US Sieve 0.21 mm
Permittivity(1) ASTM D-4491 0.7 Sec⁻¹ 0.7 Sec⁻¹
Water Flow Rate(1) ASTM D-4491 60 g/min/f² 2,460 L/min/m²
UV Resistance @ 500 Hours ASTM D-4355 70 % 70 %
The supplied information is provided as a service to our customers under "Descriptive Fair Use" to show the relationship between our products and the listed manufacturer's products. All values are published on the manufacturer's website per the date listed below. Products are compared using the properties and test methods on US Fabrics' published, website data sheets. As such, not all properties and test methods may be included in this comparison. US Fabrics, its website and products are neither endorsed, nor sponsored by, nor affiliated with the listed manufacturers. All products are registered trademarks of said manufacturers. US Fabrics aims to provide information that is accurate, however does not accept responsibility for any errors or omissions in the information provided on this page or incorporated into it by reference. Please refer to the manufacturer's most recent published data or website to verify accuracy. (1/2021)
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