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TerraGrid™ Pro 30L

TerraGrid™ Pro 30L Premium Biaxial Geogrid Polypropylene, Large Aperture - 4m x 50m roll

Specification Knowledge base

Stock code Description My Geoworks Downloads
GG/TERRAGRID/PRO30L TerraGrid™ Pro 30L Premium Biaxial Geogrid Polypropylene, Large Aperture - 4m x 50m roll

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Specification

General information

Stock code
GG/TERRAGRID/PRO30L
Range
TerraGrid
Third party certified
CE
UKCA
Roll sizes
4m x 50m

Geogrid properties

Tensile strength (MD) EN ISO 10319
30kN/m
Tensile strength (CMD) EN ISO 10319
30kN/m
Tensile load (2% strain) (MD) EN ISO 10319
12kN/m
Tensile load (2% CMD) EN ISO 10319
12.5kN/m
Tensile load (5% strain (MD) EN ISO 10319
24kN/m
Tensile load (5% CMD) EN ISO 10319
25kN/m
Aperture opening size

66mm x 66mm
Junction efficiency
95%
Radial stiffness
620kN/m

Notes

Max. elongation: 15% in MD, 13% in CMD

Weight: 63kg ±10%

Network Rail Approved product with Certificate of Full Acceptance number PA05/05826.

  1. All strength and load figures are based on test results from the manufacturer’s laboratory, measured in accordance with ISO 10319 at the temperature of 21±1°C and calculated as a lowest 95% confidence limit in accordance with ISO 2602.
  2. Measured by comparing the results of tests in accordance with test methods GRI/GG2 and GRI/GGI.
  3. Radial stiffness measured at 2% strain under 360° radial loading. Determined from tests in accordance with EN ISO 10319.
  4. Carbon Black content ≥2%.
  5. Other roll sizes are available to order.
  6. Other tensile strengths are available to order.

Knowledge base

Knowledge Base / Frequently Asked Questions

Geogrid FAQ's

Frequently asked question questions about our Geogrid products.
Geosynthetics being installed on construction site

Knowledge Base / Product and specification guidance

Reinstatement of geogrids

A guide for if your geogrids are damaged during installation.
Geosynthetic being installed

Knowledge Base / Product and specification guidance

Network rail approval for TerraGrid Pro 3030L

TerraGrid Pro 3030L is approved by Network Rail with Certificate of Full Acceptance number PA05/05826.
Geosynthetic being installed

Knowledge Base / Product and specification guidance

Geosynthetic functions

When used in geotechnical and civil applications, a geosynthetic will provide one or more functions in that design.
Geosynthetic being installed

Knowledge Base / Product and specification guidance

Comparing biaxial geogrids of different forms

A helpful guide that explains the key differences of biaxial geogrids in different forms and how test methods have been established for comparing their key design properties.
Geosynthetic being installed on construction site

Knowledge Base / Installation guides

Geogrid transportation, storage and installation guide

A guide covering the full installation process of our geogrid products.

Knowledge Base / Product and specification guidance

California Bearing Ratio (CBR) explained

The California Bearing Ratio, or CBR, is a simple index of subgrade strength used to judge how well ground will support construction traffic and pavements.

Knowledge Base / Product and specification guidance

Comparing TerraGrid Core with TerraGrid Pro

Compare TerraGrid Core and TerraGrid Pro to find the right reinforcement solution for your project
  1. Geoworks (trading as Wrekin Products Ltd.) continually seeks to improve its products and, therefore, reserves the right to alter product specifications without prior notice.
  2. It is the responsibility of all users to satisfy themselves the above data is current.
  3. Installation details are available in the knowledge base.
  4. All Geoworks products are supplied subject to our terms and conditions of sale.
  5. Some imagery within our materials is illustrative in nature and may not depict the exact product supplied.
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