nonwoven > civil

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WINFAB 310N is a needlepunched nonwoven geotextile composed of polypropylene fibers that are formed into a dimensionally stable network, which allows the fibers to maintain their relative position. WINFAB 310N resists ultraviolet deterioration, rotting and biological degradation and is inert to commonly encountered soil chemicals.

MARV English
MARV Metric
Tensile Strength (Grab)
ASTM D-4632
80 x 80 lbs
355 x 355 N
ASTM D-4632
CBR Puncture
ASTM D-6241
210 lbs
934 N
Trapezoidal Tear
ASTM D-4533
30 x 30 lbs
134 x 134 N
UV Resistance (500 hrs)
ASTM D-4355
Apparent Opening Size (AOS)*
ASTM D-4751
50 US Std. Sieve
0.30 mm
ASTM D-4491
2.2 sec ˉ1
2.2 sec ˉ1
Water Flow Rate
ASTM D-4491
150 gpm/ft 2
6112 lpm/m 2

Notes: Mullen Burst ASTM D-3786 has been removed. It is not recognized by ASTM D-35 on Geosynthetics. Puncture ASTM D-4833 has been removed. It is not recognized by AASHTO M288 and has been replaced with CBR Puncture ASTM D-6241

Typical English
Typical Metric
Roll Dimensions
12.5 x 360 ft
15 x 360 ft
3.81 x 109.8 m
4.6 x 109.8 m
Roll Area
500 yd 2
600 yd 2
418 m 2
502 m 2

WINFAB’s Quality Control Laboratory receives GAI-LAP accreditation

WINFAB’s Quality Control Laboratory was audited by George Koerner with the Geosyntietic Institute and has been accredited by the Geosynthetic Accreditation Institute’s Laboratory Accreditation Program (GAI-LAP). This accreditation along with the company’s NTPEP accreditation demonstrates WINFA…

WINFAB Acquires Fabrication Company

Company President, Larry Booth, recently announced WINFAB acquisition of a Georgia based Fabrication Company. Assets from this purchase were relocated to WINFAB’s 1,000,000 square foot Nashville, GA manufacturing facility. The new fabrication division allows WINFAB customers access to custom ge…

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