... , the elongation ratio low, thermostable, the module is high, the weight is light, toughness good, anti-corrosive, long life and so on ... surface bearing stress, the extension road surface service life, the high tensile strength low elongation ratio, not long-term slow change ... —61—61—61—61—61—6 ISO9001, ISO14001, OHSAS18001 and CE approved EGA fiberglass geogrid with high strength, CE and ISO approved