High Tensile Polyester Geogrid Coated With Bitumen (PET Geogrid)

Specifications

Geogrid

Introduction

1.A kind of planar mesh material using alkali-free fiberglass yarn as 

base body and

then coated with high quality modified asphalt.

2. Warp knitted with oriental 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

Polyester geogrid

Adopting the warp-knitting oriented structure, it is made of high-strength polyester fiber. With no flexion in the directions of warp and weft in the fabrics, the cross points are bundled and banded together by high-strength polyester fiber filament into a solid binding point to give full play to its mechanical properties. By coating with the high quality PVC, the physical and chemical property, especially the tensile strength of the junction points have greatly improved.

Distinguished Characteristics 

 1. Light weight, high tensile strength, high modulus, low elongation and good toughness.

 2. Corrosion  resistance, no long-term creep, long life span.

 3. Good physical and chemical stability and good thermal stability.

 4. Resistant to fatigue cracking, high-temperature track and low temperature shrinkage cracking.

 5. Delaying and decreasing crack reflection.

Application

 1. Maintenance of old asphalt road reinforcement of asphalt pavement.

 2. Converting old cement concrete road into composite road.

 3. Restraining reflection cracking caused by block shrinkage.

 4. Preventing and controlling the cracking caused by new and old combination and uneven settlement. 

 5. Road extension.

 6. Reinforcement of soft soil foundation and overall strength of roadbed. 

Specification

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