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Waterproof membranesGeosyntheticsIndustrial films and fibers
Short Filament Non-woven Needle Punched PP Geotextile
Download The non-woven geotextiles are made from continuous polypropylene (PP) short fibers that are tangled together in a needle punched process. The continuous filament achieve their strength and dimensional stability by interlocking. It has three-dimensional structures and offered the functions of filtration, separation, protection, and drainage. It is widely used at drainage systems to filter soil particles and prevent the loss of soil particles, also as a wrapping for perforated pipe, for erosion protection, for the separation of a roads sub base and base course. The textiles are inert to biological degradation and resistant to chemicals, alkalis, and acids.
Features
* Superior filtration properties, water permeability, and good friction coefficient
* High strength, elongation, and flexibility
* Good durability, physical and hydraulic properties
* Resistance to environmental stress cracking
* Excellent microbial and corrosion resistance
* Light-weight, low cost protection for geomembranes
Uses
For highway and roads construction, railways and airports, embankments, retaining structures, reservoirs, canals, dams, bank protection, coastal engineering projects, etc.
* Filtration of soils in drainage applications
* Separation and reinforcement
* Prevention of soil movement
* Cushioning and protection
Specification: B/T17638-1998
