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TerraTex® GS-180

TerraTex® GS-180 is a woven geotextile made up of polypropylene yarns. These yarns are woven to form a stable and durable network such that the yarns retain their relative position. TerraTex® GS-180 meets AASHTO M288 Class 3 for separation and stabilization. It is non-biodegradable and resistant to most soil chemicals, acids, and alkali with a pH range of 3 to 12. TerraTex® GS-180 is manufactured to meet or exceed the following minimum average roll values:




All values provided are intended for rapid comparison purposes, only. Please refer to a specific product’s Product Data Sheet (PDS) and the disclaimers therein for a detailed listing of all characteristics, associated definitions and values needed for structure design, specification compliance review and product submittal purposes. Please Download PDS for all information transfer, printing and submittal purposes.

Property Test Method English Metric
Grab Tensile
ASTM D4632 180 lbs 0.80 kN
Grab Elongation
ASTM D4632 15 % 15 %
Trapezoid Tear
ASTM D4533 68 lbs 0.302 kN
CBR Puncture
ASTM D6241 600 lbs 2.683 kN
Permittivity 1
ASTM D4491 0.05 sec-1 0.05 sec-1
Water Flow Rate 1
ASTM D4491 4 gpm/ft2 163 Lpm/m2
AOS 1 , 2
ASTM D4751 30 US Std. Sleve 0.600 mm
UV Resistance
ASTM D4355 70 % @ 500 hrs 70 % @ 500 hrs

  • 1   At the time of manufacturing. Handling, storage, and shipping may change these properties.
  • 2   Value represents maximum average roll value.