Supply 200 gsm Filament non-woven geotextile
1.Filament geotextile: Filament geotextile is polyester filament needle-punched non-woven geotextile. It contains no chemical additives and does not undergo heat treatment. It is a building material. Filament geotechnical mechanical function, water permeability, and corrosion resistance, with isolation, filtration, drainage, protection ...
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