woven > high-performance

Download PDF

WINFAB 4x4 is manufactured using high tenacity polypropylene yarns that are woven to form a dimensionally stable network, which allows the yarns to maintain their relative position. WINFAB 4x4 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
575 x 500 lbs
2558 x 2225 N
ASTM D-4632
15 x 12%
15 x 12%
Wide Width Tensile
ASTM D-4595
4800 x 4800 lbs/ft
70.1 x 70.1 kN/m
Wide Width Elongation
ASTM D-4595
8 x 6%
8 x 6%
Wide Width Tensile (5% Strain)
ASTM D-4595
1452 x 2604 lbs/ft
21.2 x 38 kN/m
CBR Puncture
ASTM D-6241
2200 lbs
9786 N
Trapezoidal Tear
ASTM D-4533
200 x 200 lbs
890 x 890 N
UV Resistance (500 hrs)
ASTM D-4355
Apparent Opening Size (AOS)*
ASTM D-4751
30 US Std. Sieve
0.60 mm
ASTM D-4491
.15 sec ˉ1
.15 sec ˉ1
Water Flow Rate
ASTM D-4491
10 gpm/ft 2
407.4 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
15 x 300 ft
4.6 x 91.5 m
Roll Area
500 yd 2
418 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…

Product Quick Links