... control,et Specifications: 100% polyester non woven geotextile for highway Technics:needle punched nonwoven ItemGeotextile (It is ... Tear-Resistant, Shrink-Resistant,wear-proof, acid-proof, alkali-proof, sun-proof, mildew-proof and worm-proof. excellent water permeability, high tensile ... area of highway, airport, railway,dam, reclamation for filtration, separation drainage and protection. Our product ...