... ,PP,Steel Plastic,Fiberglass,PET Manufacturing method Uniaxial , Biaxial ,Tensar, Warp Knitting Function High Tensile,High Creep Resistance Hole Shape Rectangle ,square ... geogrid(PP / HDPE etc), metal plastic geogrid, glassfiber geogrid, polyester warp knitting geogrid etc. Geogrid Application It is used for highways, railways ...