PP Nonwoven

PP nonwoven geotextile fabric that is made from high-quality polypropylene staple fibers that is needle-punched to form a dimensionally stable fiber network. This fabric is used to support separation and stabilization, subsurface drainage, filtration, and cushioning.

Nonwoven filter fabrics are used as separation fabrics when higher water flow is required for the application. This can include acting as a separator between the drainage gravel backfill behind a retaining wall, wrapping the stone surrounding the pipe in a french drain, or as an underlayment below riprap. Nonwoven geotextiles can also be treated to resist water flow and used as a pavement underlay by binding with the asphalt to create a barrier to water.