Polypropylene Filament Nonwoven Geotextile

Polypropylene filament spunbonded needle-punched geotextiles are made of polypropylene filaments, which are processed by spinning equipment, air-laying equipment, and acupuncture equipment.
Features:
Polypropylene filament spunbonded needle-punched geotextiles have the advantages of high strength, strong puncture resistance, corrosion resistance, anti-microbial, aging resistance, high temperature resistance, excellent water permeability, filterability, and soil retention. Compared with polyester filament geotextiles, it has higher strength, stronger tear resistance and puncture resistance, especially acid and alkali resistance, and can be in long-term contact with alkaline materials such as cement, fly ash, lime, etc. It maintains stable performance and does not undergo hydrolysis.
use:
Mainly used in high-speed rail ballastless track isolation layer, tunnel anti-seepage liner, airport runway isolation layer, highway waterproof and anti-crack base cloth, water conservancy project bank protection and bottom protection, landfill, emergency engineering foundation treatment, ecological slope protection and other engineering fields .