MIRAFI® Polyfelt® TS and KET nonwoven geotextiles are mechanically robust and highly durable with optimum water permeability and soil filtration characteristics. They are UV stabilized to prevent quick degradation from sun exposure and are commonly used as a separator to separate fill and soft subgrades, in revetment filtration for hydraulic and marine applications and as a subsoil filter. These heavy-duty nonwoven geotextiles offer maximum static and dynamic puncture protection and drainage while also functioning as a separation and filter geotextile.