Polyster Fiber Geotextile for Separation: 1. Good flexibility,permeability,filtration,separation 2. Easy for constrction Polyster Fiber Non ... PUNCHED NONWOVEN GEOTEXTILE PROPERTY: Good flexibility, permeability, filtration, separation and easy for constrction. USAGE: Used in the area ... of highway,railway,dam,reclamation for filtration,separation drainage and protection. SIZE of PACKAGE: Width ...