... or Long fiber needle punched nonwoven 4.Material:Polyester ya pp non woven geotextile widely used in railway, highway ... dams, hydraulic construction, gradually hole. PP non woven geotextile is used polyester or polypropylene staple fiber through the opening ... polyester geogrid, HDPE UX geogrid, fiberglass geogrid, geotextile, geomembrane, GCL, woven geotextile, geonet, geocell, and geomat; and all the ...