... elongation 3.Alkali tolerance,high strength 4.Fine drainage Nonwoven Geotextile For Road Construction Product IntroductionGeotextile has excellent water permeability, filtration, durability, and ... dams, water construction, tunnel, coastal beach besmear, reclamation, environmental protection works. Mainly includes staple acupuncture non-woven geotextiles and filament geotextile.FeaturesHigh strength, ...