Invented 25 years ago and manufactured at the DuPont Luxembourg site, the high quality and performance of Typar® has proven the test of time. In the Geotextile market alone, Typar® has covered road sub-soils, railway tracks and construction surfaces equivalent to a three lane motorway of 15 meter width once around the world. With over 25 years experience, DuPont is a major Geotextile supplier to the construction industry.