Fiberglass geogrid is to use Fiberglass as a material, a weaving technique mesh material, in order to protect the Fiberglass fiber, improving overall performance, through a special process is sputtered into geo-composites. Fiberglass of the main ingredients are: silica, is inorganic material, its physical and chemical properties of highly stable, with high strength and high modulus, high wear resistance and excellent on the cold, no long-term creep; good thermal stability; the reticular formation of the aggregate interlock and constraints; improve asphalt mixture of load-bearing capacity. Due to special surface coated with asphalt with dual compound performance, greatly improves the wear resistance of geogrids and shear capacity