... filtration, separation, protection, erosion control,et Specifications: 100% polyester non woven geotextile for highway Technics:needle ... engineering.)Material: 100% polyesterCharacteristics:Eco-friendly, Breathable, Anti-Pull, Tear-Resistant, Shrink-Resistant,wear-proof, acid-proof, alkali- ... High strength, excellent tenacity.3.Anti-aging,anti-acid and alkali.4.Can accommodate irregular deformations.5 ...