
Carbon Fiber Specialty Thermoplastic Film Interlayers: PEI, PEEK, and PAEK Toughening for Aerospace-Grade CFRP Laminates
An in-depth technical exploration of thermoplastic film interlayers used to enhance interlaminar fracture toughness in carbon fibre reinforced polymer laminates. Covers PEI, PEEK, and PAEK film chemistries, mode I and mode II toughness improvements, processing parameters, and a comparative performance data table for aerospace-grade CFRP systems.








