Biaxial Geogrid

Wrekin geogrids are advanced geosynthetic materials with a competitive range of engineering properties including strength, modulus, weathering resistance corrosion, resistance and creep performance that are the equal of any others in the world. Our E-Grid range of biaxial geogrids are manufactured from polypropylene which is unaffected by all chemicals, including acids, alkalis, salts & micro-organisms normally found in soil.

Biaxial Egrids can solve pavement problems by reinforcing granular sub-bases, capping layers & railway ballasts in areas of weak/variable soils. When granular particles are compacted over these grids, they partially penetrate and project through the apertures to create a strong and positive interlock.

Benefits of the using Geogrid

  • Reduced fill depth up to 40%
  • Reduced aggregate costs
  • Reduced costs of excavation
  • Reduced aggregate tax costs
  • Reduced landfill costs
  • Helps control differential settlement
  • Reduces rutting
  • Improves fill compaction
  • Increases design life and improves life-cycle managemen
Key Specification
Details
E-Grid
2
Tensar*
SS 20
Tensar*
SS 20
Tensar*
SS 30
E-Grid
40
Tensar*
SS 40
Tensile Strength (Kn/m) 20 20 30 30 40 40
CBR Puncture Resistance (N) 7.0 7.0 10.5 10.5 14.0 14.0
Water Permeability (l/m2/sec) 14.0 14.0 21 21 28 28
Pore Size (µm) 40x40 39x39 40x40 39x39 33x33 33x33
Weight (g/m2) 0.2 0.2 0.3 0.3 0.5 0.45

 

Need Help?

Want to know more?
Need advice about a product or service?

Our sales team are happy to help. 
Complete the form and we will be in touch.

Data Protection Statement

In order to handle your question we need to collect certain details about you. These details will be stored in our website database and be passed to the local branch so that they may contact you regarding this enquiry. They will not be used to market to you on an ongoing basis and will only be stored anonymously for analytical purposes

 

Open your trade account with us today

Find your local PDM branch and directions

Download useful files and guides