Arkema has successfully started up a Kepstan® PEKK (Poly-Ether-Ketone-Ketone) plant at its site near Mobile (Alabama – United States). This investment is a new step in Arkema’s ambitious growth strategy in high-performance polymers and advanced materials, the development of which is supported by the Group’s cutting-edge technologies in search of solutions for sustainable development.
This investment, which complements the doubling of Kepstan® PEKK resin capacities in France in 2017, supports the strong demand for carbon fiber reinforced composites and 3D printing.
The Kepstan® PEKK resins range features excellent mechanical, chemical, fire and abrasion resistance. These resins also accommodate a wide range of processing technologies, particularly in the field of 3D printing where they are uniquely suited for powder sintering and filament extrusion processes.
Parts made of Kepstan® reinforced carbon fiber PEKK, replacing metal for structural parts of future generations of aircraft, will provide lightweight materials including faster production cycles in the aeronautics and defense sectors.