PEKK (Polyetherketoneketone) is a high-performance 3D printing filament prized for its exceptional strength, chemical resistance, and high-temperature stability. Our industrial PEKK filaments are available in specialty formulations, including carbon fiber reinforced PEKK for added stiffness and ESD-Safe PEKK for electronics applications. Ideal for aerospace, automotive, and demanding engineering parts, PEKK provides reliable performance in extreme environments.