Steel-Plastic Composite polyester geogrid for roadway

Specifications 1. High quality asphalt coation

2. Light weight, high tensile, corrosion resistance

3. Road maintenance and reinforcement

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  

Property		Test Method	TGSB 30-30	TGSB 40-40	TGSB 50-50	TGSB 60-60
Ultimate tensile strength(1) (kN/m)	MD	EN ISO 10139	30	40	50	60
	CD		30	40	50	60
Elongation at maximum load (%)	MD		3
	CD		3
Approximate mesh size(mm)			12.7×12.7 25.4×25.4 40×40
Roll Width (m)			1-6
Roll Length(m)			50-200
Property		Test Method	TGSB 60-60	TGSB 70-70	TGSB 80-80	TGSB 90-90
Ultimate tensile strength(1) (kN/m)	MD	EN ISO 10139	60	70	80	90
	CD		60	70	80	90
Elongation at maximum load (%)	MD		3
	CD		3
Approximate mesh size(mm)			12.7×12.7 25.4×25.4 40×40
Roll Width (m)			1-6
Roll Length(m)			50-200

Property		Test Method	TGSB 100-100	TGSB 120-120	TGSB 130-130	TGSB 150-150
Ultimate tensile strength(1) (kN/m)	MD	EN ISO 10139	100	120	130	150
	CD		100	120	130	150
Elongation at maximum load (%)	MD		13
	CD		13
Approximate mesh size(mm)			12.7×12.7 25.4×25.4 40×40
Roll Width (m)			1-6
Roll Length(m)			50-200

                                                              If you have any other enquire of the geogrid please contact us in your free time, we are glad to give service to you.