non-woven geotextiles PET Continuous filament spunbond needle punched nonwoven geotextiles. PET Continuous filament spunbond needle punched nonwoven geotextiles. PropertiesAnti-aging, Acid and Alcali resistance, abrasion resistance, good flexibility and easy for construction.ApplicationsUsed in the areas of highway, railway, dyke, water project construction, tunnel for its reinforcement, ...