... 25.4mm 12.7*12.7mm grid Fiberglass geogrid IntroductionProduct features:The product has high intensity, the elongation ratio low, thermostable, ... bearing stress, the extension road surface service life, the high tensile strength low elongation ratio, not long-term slow change, the ... 61—6 ISO9001, ISO14001, OHSAS18001 and CE approved EGA fiberglass geogrid with high strength, CE and ISO approved