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What’s PP Continuous Filament Nonwoven Geotextile?
Lianyi®Polypropylene continuous filament needle punched nonwoven geotextile is formed by using high-quality polypropylene fiber as the main raw material through processes such as spinning, slit drawing, web laying, spraying, unique elliptical needling, and stretching and shaping. PP continuous filament needle punched nonwoven geotextile features excellent chemical properties, acid and alkali resistance, and physical and mechanical performance.PP needle punched nonwoven geotextile has high strength, large elongation, and high puncture and tear strength.PP nonwoven geotextile has a very broad range of application scenarios in projects such as railways,water conservancy, highways, airports, landfill sites, and tailings ponds.
Classification Of PP Continuous Filament Nonwoven Geotextile
*Polyester Continuous Filament Non Woven Geotextile
Features Of PP Continuous Filament Nonwoven Geotextile
*The world’s first 6.5-meter ultra-wide PP continuous filament needle punched nonwoven geotextile
reduces splicing, facilitates construction, and can lower the overall project cost
*The specific gravity of PP (polypropylene) non woven geotextile at room temperature is 0.91, while that of PET (polyester) non woven geotextile is 1.38. Under the same unit area mass conditions, polypropylene non woven geotextile contains more fibers, has more consolidation points, and has higher mechanical properties
*PP continuous filament needle punched nonwoven geotextile’s single-fiber strength is high,and the overall physical and mechanical indicators are higher than those of polyester non woven geotextiles
*PP continuous filament needle punched nonwoven geotextile has good chemical resistance and can be stably used within the PH range of 2 to 13. In engineering polypropylene continuous filament non woven geotextiles that come into direct contact with cement, fly ash, lime, etc., it can be stably used for a long time.Traditional polyester non woven geotextiles will hydrolyze until they disappear and completely lose their function
*Polypropylene continuous filament needle punched non woven geotextile has excellent freeze-thaw resistance and is suitable for use in high-cold permafrost areas
*Compared with traditional polyester non woven geotextiles , polypropylene non woven geotextiles are environmentally friendly, durable and pollution-free
Keyword：
1. Geotextile