Polyester Geogrid

Fiberglass Geogrid Introduction

1. A kind of planar mesh material using alkali-free fiberglass yarn as base body, the coated with high quality modified asphalt.
2. Warp knitted with directional structure, which gives full play of yarn strength and improves its mechanical property to make the product high tensile, tearing and creep-resistant.
3. Coated with asphalt making full protection of the fiberglass matrix and greatly improving its wear and shear resistance.
4. Having a good performance in pavement strengthening, track cracking and solving difficulties of strengthening the bituminous pavement.

Fiberglass Geogrid Features

  • Light weight, high tensile strength, high modulus, low elongation and good toughness.
  • Corrosion resistance, no long-term creep, long life span.
  • Good physical and chemical stability and good thermal stability.
  • Resistant to fatigue cracking, high-temperature track and low temperature shrinkage cracking.
  • Delaying and decreasing crack reflection.

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Application Range

  • Maintenance of old asphalt road reinforcement of asphalt pavement.
  • Converting old cement concrete road into composite road.
  • Restraining reflection cracking caused by block shrinkage.
  • Preventing and controlling the cracking caused by new and old combination and uneven settlement.
  • Road extension.
  • Reinforcement of soft soil foundation and overall strength of roadbed.
  • Fiberglass Geogrid Technical Data

    Performance/Specification EGA25-25 EGA30-30 EGA40-40 EGA50-50 EGA80-80 EGA100-100
    Intensity (KN/M) Longitudinal 25 30 40 50 80 100
    Crosswise 25 30 40 50 80 100
    Break elongation ratio% ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
    Grid (mm) 12.7x12.7             25.4x25.4
    Breadth (m) 1-6 1-6 1-6 1-6 1-6 1-6

    Self-adhesive Fiberglass Geogrid

    Performance/ Specification EGA40-40 Self-adhesive EGA50-50 Self-adhesive EGA60-60 Self-adhesive EGA80-80 Self-adhesive EGA100-100 Self-adhesive EGA120-120 Self-adhesive
    Intensity  (KN/M) Longitudinal 40 50 60 80 100 120
    Crosswise 40 50 60 80 100 120
    Break elongation ratio% ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
    Grid (mm) 12.7x12.7             25.4x25.4
    Breadth (m) 1-6 1-6 1-6 1-6 1-6 1-6