Filament spunbond needle punched geotextile

Spunbond nonwoven geotextiles needle through the polyester filament yarn to form a network and method of consolidation is made, the fibers are arranged in three-dimensional structure. Inaddition to good mechanical properties, but also has a good aspect to the drainage properties, extending the performance, permeability and filtration performance and high acid and alkali resistance, aging resistance, good chemical properties.
Filament spunbond needle punched geotextile