DuraGrid - Polypropylene Biaxial Geogrid

DuraGrid polypropylene biaxial geogrids are used in base course reinforcement and subgrade stabilisation applications such as road pavements, reinforced foundations and working platforms on soft soils.

DuraGrid polypropylene geogrids are well suited to applications that are subject to the impact loads caused by traffic, earthquakes, etc. The excellent interlocking properties and strength of DuraGrid ensure its usefulness in reducing layer thicknesses and increasing bearing capacity and pavement life.

DuraGrid is typically laid directly on the subgrade, and the aggregate layers are placed and compacted on top. Aggregates, which are strong in compression and weak in tension, are therefore mechanically stabilised by the high-efficiency interlock and tensile strength of the DuraGrid reinforcement layer. In applications where the underlying soils are saturated, it is recommended that a DuraForce nonwoven geotextile is placed under the DuraGrid or the GridTex geocomposite is used. This is to ensure there is separation to prevent the fine particles migrating into the aggregate layer.

For applications where radial strength or very low elongation is required, see our range of SecuGrid® geogrids. We also offer CombiGrid® which is a composite product of a SecuGrid, combining a nonwoven geotextile, firmly welded between the reinforcement bars.

duragrid
SecuGrid® and CombiGrid® are registered trademarks of Naue Gmbh & Co. Kg registered in Germany.

Specifications

Code
Grade
Roll Size
Area
13976
DuraGrid 20/20
2m x 50m
100m²
76253
DuraGrid 20/20
3.95m x 50m
197.50m²
13643
DuraGrid 20/20
5.95m x 50m
297.50m²
76254
DuraGrid 30/30
3.95m x 50m
197.50m²
13639
DuraGrid 30/30
5.95m x 50m
297.50m²
76255
DuraGrid 40/40
3.95m x 50m
197.50m²

Benefits & Features

  • Suitable for reducing aggregate thickness required in pavement applications
  • Good aggregate interlock
  • Can be used with a range of aggregate sizes
  • Manufactured by ISO quality accredited company
  • Popular for slip protection on timber boardwalks

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