ecological construction materials_geotextile 1.nonwoven geotextile 2.manufacturer 3.good ability in filtration, separation, ecological construction materials_geotextile Functions: Separation, filtration, drainage, reinforcement, protection, and liquid barrier etc. Characteristics:Eco-friendly, Breathable, Anti-Pull, Tear-Resistant, Shrink resistant, UV resistance, Nontoxic, High strength, Soft, ...