Nonwoven Geotextiles

Nonwoven geotextiles are flat textile structures consisting of synthetic fibres casually assembled by needle punching and/or thermal processes; these materials are used in many different applications to mostly fulfil separation, filtration and protection functions and are the baseline of many other composite for combination with other geosynthetics. Their quality and performances can vary depending on the fibers length, the polymer used, the assembling process, etc; certainly, the most well-known and used are the geosynthetic materials.