Advanced Continuous Filament PET Geotextile: Unmatched Filtration and Drainage Performance for Coastal and Hydraulic Structures

Product Description:
This advanced non-woven geotextile is manufactured from continuous filament PET yarns, resulting in a robust and consistent fabric with superior hydraulic properties. Unlike staple fiber products, the continuous filaments provide higher tensile strength and a more uniform pore structure for predictable and reliable filtration performance. The random fiber orientation creates a complex, three-dimensional network of interconnected voids, facilitating high water flow rates (both planar and cross-plane) and excellent soil retention. It offers high permeability and apparent opening size (AOS) control, making it an ideal filter. The material boasts exceptional creep resistance and long-term performance under continuous load, alongside high resistance to biodegradation and common chemical environments found in soil and water.

Application Scenarios:

• Coastal & Riverbank Revetments: Serves as a critical filter layer beneath rock armor or concrete blocks in seawalls and riprap, preventing soil erosion while allowing water pressure to dissipate, thus safeguarding shoreline infrastructure.

• Subsurface Drainage Systems: Wrapped around perforated pipes or aggregate-filled trenches, it prevents fine soil particles from migrating into and clogging the drainage core, ensuring consistent, long-term water removal.

• Retaining Wall Drainage: Installed behind retaining walls to provide a continuous drainage path, relieving hydrostatic pressure and enhancing the structural stability of the wall.