Fiberglass Geogrid

When the thickness of the road reinforced with this material is the same as that of the unreinforced asphalt layer, the service life extension factor is 4-7 years. One layer of geogrid can save 50-100mm of high-quality asphalt concrete. It can effectively control, delay and eliminate the occurrence of cracks caused by low temperature and reflection cracks caused by base cracks. The minimum thickness of asphalt concrete that can be effectively reinforced by glass fiber geogrid reinforcement is 40mm, and the geogrid should be placed at the bottom of the asphalt concrete layer. Adding fiberglass geogrid to asphalt pavement can reduce rutting by more than 50%.

Fiberglass Geogrid Parameters

Fiberglass Geogrid Performance

Item    EGA
40-40
EGA
50-50
EGA
60-60
EGA
80-80
EGA
100-100
EGA
120-120
EGA
150-150
EGA
200-200
Mesh size(mm)  

 

25.4×25.4 12.5×12.5  40.0×40.0 50.8×50.8
Breaking strength≥(kN/m) Warp direction 40 50 60 80 100 120 150 200
Across Warp 40 50 60 80 100 120 150 200
Elongation at break≤(%) Warp direction 4
Across Warp 4
Thernal tolerance(℃) -100~280
Width(m) 1-6