... product has high intensity, the elongation ratio low, thermostable, the module is high, the weight is light, toughness good, anti- ... is uesd in road expansion and improvement project and prevents crack caused by old and new combination position and unven sedimentation.4,It ... 1—61—61—61—61—61—6 ISO9001, ISO14001, OHSAS18001 and CE approved EGA fiberglass geogrid with high strength, CE and ISO approved