LUVOCOM® 3F PEEK CF 9676 BK has outstanding mechanical properties in combination with its excellent thermal and chemical resistance. LUVOCOM® 3F PEEK CF 9676 BK is a material from LEHVOSS. LUVOCOM® 3F PEEK CF 9676 BK is a flame retardant polyetheretherketone, reinforced with carbon fibers. The carbon fiber improves the stiffness and compressive strength enormously. This material is suitable for dynamically-stressed parts, aerospace applications and applications which require inherent flame resistance.