The 12 oz. nonwoven geotextile drainage fabric is a heavy weight geotextile used for filtering, underlayment, sediment control, and stabilization. The non-woven drainage fabric is constructed from polypropylene and offers a grab tensile strength of 300 pounds and still maintains a 50% elongation ability. The 12 oz. filter fabric offers a high resistance to UV exposure, rotting, and other chemicals. These fibers bound together by a needle punching process to create a nonwoven geotextile. The process helps the material maintain greater flexibility and filter out sediment in areas as needed.