Fiberglass geogrid is a kind of new favorable earthwork base material to strengthen the road surface and roadbed. This product is made by weaving and covering fiberglass filament. It is featured by high vertical and horizontal tensile strength, low unit extension, high flexibility, and favorable high and low temperature resistance. The products after surface covering own the favorable property of alkali resistance and aging resistance. It is used widely to increase the asphalt road surface, concrete road and roadbed (both soft and hard road surfaces).

Compared with the traditional road surface, it reduces the cost, prolong the service life, and avoid the reflection road crackle. This product is also used to strengthen the soft land, such as railway, airport, irrigation work, and dyke, etc, and the roadbed. Performance parameter of fiberglass geogrid Specification EGA30-30EGA50-50 EGA80-80 EGA100-100 EGA120-120 Mesh size(mm) 25.4×25.4or12.5×12.5 Breaking strength≥(KN/m) Warp　direction 30 50 80 100 120 Across warp 30 50 80 100 120 Elongation at break≤(%) Warp direction 3 Across warp 3 Elasticity modulus(GPA) 67 Thermal tolerance(℃) -100~280