Nylon 6.6
Very durable fiber developed in 1930 in DuPont laboratories in the USA.
Nylon 6.6 (Polyamide 6.6) is used wherever very high mechanical strength, flexibility, rigidity, good heat stability and chemical resistance are required.
It is used in fibers for durable technical textiles, stress carpets and pressed parts (gears).
In the case of textiles, fibers are sold under different brands, such as Nilit or Cordura for luggage, but are also used in the automotive industry (airbag), workwear or carpet fibers under the Ultron brand.