... The product has high intensity, the elongation ratio low, thermostable, the module is high, the weight is light, toughness good, anti-corrosive, long life and ... effectively, distributes stress uniformly and improves overall strength of road base.5,It is used for preventing contraction ... 61—61—61—61—61—6 Geotechnological grid of fiberglass ( self-adhesive fiberglass geogrid)Performance\specificationEGA40 ...