PP Filament Nonwoven Geotextile
Continuous-filament polypropylene geotextile, spunbond and needle-punched on our 6.5 m-wide production line — high tensile strength with consistent filtration for railways, highways, landfills and water conservancy works.
Continuous filament, consistent performance
Unlike staple-fiber fabrics, our PP filament geotextile is formed from endless polypropylene filaments laid into a uniform web, then needle-punched for strength. The result: higher tensile strength per gram, stable pore structure, and wide rolls that cut seams and installation time on site.
- 100% virgin polypropylene continuous filament
- Weights 50–1500 g/m², from separation fabrics to heavy protection grades
- Widths 2–6.5 m — fewer overlaps, faster laying
- Spunbond + needle-punched for strength and uniform filtration
- Separation, filtration, drainage, protection and reinforcement in one fabric
- Utility-model patent ZL 2019 2 0368551.1 (reinforced waterproof PP filament geotextile)
Specifications
| Property | Value | |
|---|---|---|
| Material | 100% polypropylene continuous filament | |
| Manufacturing process | Spunbond, needle-punched | |
| Weight range | 50–1500 g/m² | |
| Roll width | 2–6.5 m | |
| Roll length | Per project requirements | |
| Color | Black, white — other colors on request | |
Full technical datasheet with test values (tensile, CBR, AOS, permittivity) is available on request — tell us your target specification and we will match the grade.
Typical applications
Railway
Subgrade separation and reinforcement under ballast and slab track.
Highway & road
Separation layers and anti-cracking interlayers in pavement structures.
Landfill
Protection and cushion layer over geomembrane liners.
Water conservancy
Filtration behind revetments, dams and drainage trenches.
Need PP filament geotextile pricing?
Send your target weight, width, quantity and delivery port — we will return a quotation with datasheet within 24 hours on business days.
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