... :ISO 9001,ISO14001,CE High Quanlity nonwoven Geotextile for highway1.Weight:100-800g/m2 2.Thickness ... as to effectively control sandrock running-down.2.Geotextile has good water transmissibility, it can form ... , easy operation, simple constructionPP/PET non woven needle punched geotextile 100150200250 300350400450500600800NOTEBASIS WEIGHT TOLERANCE (%)-8-8-8 ... -9.9 Product Details: Non-woven Geotextile