... ISO, with best glue Fiberglass geogrid IntroductionProduct features:The product has high intensity, the elongation ratio low, thermostable, the module is ... But widely applies in the old cement road surface, runway's service, the dike, the river bank, the side slope protection, ... and CE approved Geogrid of self-adhesive fiberglass with asphalt to reinforce the road surface have past the CE and ISO