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TerraTex® HD-350

TerraTex® HD-350 woven geotextile fabric is woven high tenacity polypropylene material offering optimum performance when used in reinforcement, stabilization and drainage applications. Produced from first quality raw materials, they provide the perfect balance of strength and separation in styles capable of functioning exceptionally well in a wide range of performance requirements. TerraTex® HD-350 resists ultraviolet resistance, rotting, biological degradation and it is chemically inert to any natural bases or acids unless indicated below, all listed properties are 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 350 x 350 lbs 1.56 x 1.56 kN
Grab Elongation
ASTM D4632 20 x 15 % 20 x 15 %
Wide Width Tensile (Ultimate)
ASTM D4595 3,179 x 2,711 lbs/ft 46 x 40 kN/m
Wide Width Elongation
ASTM D4595 11.4 x 7.9 % 11.4 x 7.9 %
Trapezoid Tear
ASTM D4533 120 x 120 lbs 0.534 x 0.534 kN
CBR Puncture
ASTM D6241 1,000 lbs 4.448 kN
Permittivity 1
ASTM D4491 0.15 sec-1 0.15 sec-1
Water Flow Rate 1
ASTM D4491 11 gpm/ft2 448 Lpm/m2
AOS 1 , 2
ASTM D4751 40 US Std. Sieve 0.425 mm
UV Resistance
ASTM D4355 80 % @ 500 hrs 80 % @ 500 hrs

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