Anhui Zhonglu Engineering Materials Co., Ltd.
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Fiberglass Geogrid (Warp Knitting) for Asphalt Overlay Reinforcement Purpose
1.Product Description
Glass Fiber Geogrid is composed of a reticular structural material made of glass fiber filament with modified bitumen coating. It withstands high and low temperatures and can resist corrosion. FiberGlass geogrid is a stress relief asphalt reinforcement grid developed specifically for ashpalt overlays. Fiber Glass geogrid can not only decrease the cost of construction but also longer the service life of the pavement and road.
Glass Fiber Geogrid in a pavement system can distribute traffic loading of vehicle and prevent reflective cracking due to temperature difference to extend service life of pavement.
| SPECIFICATION | EGA3030 | EGA5050 | EGA8080 | EGA100100 | EGA120120 | EGA150150 | EGA200200 | |
| Ultimate Strength (KN/M) | MD | ≥30 | ≥50 | ≥80 | ≥100 | ≥120 | ≥150 | ≥200 |
| CMD | ≥30 | ≥50 | ≥80 | ≥100 | ≥120 | ≥150 | ≥200 | |
| elongation(%) | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | |
| Grid Size, mm | 12.5-40.00 | |||||||
| Width | 6 Meter Maximum | |||||||
2.Product Funtion
* High tensile strength, High tear-resistence. High occlusive force with gravel and soil.
* Low creep deformation, low creep deformation.
* Good anti-aging performance.
3.Application
1) Maintenance and reinforcement of old asphalt road.
2) Rebuild old cement concrete road into composite road, restrain reflection crack caused by different block contraction.
3) It has widely applied in road renovation and expansion project, prevents cracks along the joint position caused by uneven
sedimentation.
4) It is used for soft sub grade reinforcement. The geogrid will help the water infiltration and soil concretion, restrain
subsidence effectively, and decentralize stress evenly, enhance overall strength of the roadbed.