Terragrid GT product photography
Terragrid application on ground

TerraGrid (PET) GT 100kN/m Biaxial 5.95m x 50m

Product Code: GGPET100/100/150NW

TerraGrid GT 100-100-150NW Composite Geogrid: High-strength polyester geogrid with bituminous coating, ideal for soil reinforcement in various engineering applications.

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TerraGrid GT 100-100-150NW Composite Geogrid is designed with high tenacity polyester (PET) yarns, forming a structured grid with bituminous coating protection. It features an optional 150gsm nonwoven geotextile bonded on one side. This composite geogrid is suitable for a variety of technical applications including reinforcement of granular soils, embankments, retaining walls, slopes, base reinforcement, piling working platforms, and subgrade improvement with optional separation functions.

Features of TerraGrid GT 100-100-150NW Composite Geogrid


TerraGrid GT provides robust reinforcement for a variety of soil structures. The high-strength polyester yarns ensure durability and stability, essential for demanding engineering applications

Material Composition

  • Product Type: Warp knitting polymer grid structure with optional bonded nonwoven geotextile.
  • Material: High tenacity polyester continuous filament yarns (PET).
  • Coating: Bituminous.

Supply Details

  • Width: 5.95 m
  • Length: 50 m
  • Aperture Size: 20 mm (MD ±20%), 20 mm (CD ±20%)


For optimal performance and durability, consult Polyfabrics Australasia or a certified engineer for site-specific installation instructions. Ensure the geogrid is properly protected from environmental factors until installation.

All Options Available


PropertiesUnitRequirement ValuesTest StandardTERRAGRID PET100/100
Type of productWarp knitting polymer grid structure (+bonded nonwoven geotextile)
MaterialHigh tenacity polyester continuous filament yarns (PET)
Characteristic short-term-MDkN/mMinISO10319100
tensile strengthCDkN/mMinISO10319100
Elongation at characteristic-MD%+-2ISO1031912
short-term tensile strengthCD%+-2ISO1031912
Tensile strength2.5% strainkN/mISO1031920
5% strainkN/mISO1031940
Creep limited strength120 YearskN/m66
Long term design strength (LTDS)120 YearskN/m55
Aperture SizeMDmm20


  • Embankment reinforcement
  • Retaining structures
  • Basal reinforcement
  • Piling platforms
  • Subgrade improvement


raymond chow profile picture

Meet the Team

Raymond Chow has been involved with the geosynthetics industry for over 15 years. Graduating with a First Class Honours degree in Civil Engineering at the University of Sydney, Raymond specialiSes in retaining wall designs, soft ground improvement, channel and slope protection, and on-site storm water management.

Raymond has been on various technical committees addressing geosynthetics, including testing, specification and durability issues.

Join our next session by emailing us at technical@polyfabrics.com.au

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