【基础化工】掘金高端制造，PEEK迎来发展黄金期——PEEK行业跟踪报告（赵乃迪/蔡嘉豪）

Core Viewpoint - PEEK (Polyether Ether Ketone) is a high-performance engineering plastic with extensive applications in various industries, particularly in high-end manufacturing sectors such as medical, aerospace, humanoid robotics, and new energy vehicles [4][5][6]. Group 1: PEEK Overview - PEEK is a type of polyaryletherketone, known for its excellent physical and chemical properties, including a melting point of 343°C and tensile strength of 100 MPa [5]. - PEEK's unique properties make it suitable for applications in electronics, aerospace, automotive, energy, and medical fields [5]. Group 2: PEEK in Medical Health - PEEK has been used in medical applications since 1999, recognized for its biocompatibility and mechanical strength, particularly in orthopedic implants [6]. - By 2027, the demand for cranial repair surgeries in China is projected to reach 96,700 cases, with PEEK products expected to penetrate 70% of this market, translating to a demand of approximately 47.89 tons of PEEK material [7]. Group 3: PEEK in Aerospace - PEEK and its carbon fiber reinforced composites (CF/PEEK) are crucial in aerospace, replacing metals in aircraft components to reduce weight significantly [8]. - The use of CF/PEEK in aircraft structures could lead to a market size of approximately 12.619 billion yuan from 2022 to 2041, with an annual usage of about 6,309.68 tons [9]. Group 4: PEEK in Humanoid Robotics - The humanoid robotics market is expected to grow significantly, with PEEK's lightweight and high-strength properties making it an ideal material for various robotic components [10]. - PEEK's density of approximately 1.3 g/cm³ positions it as a superior lightweight material compared to carbon fiber, enhancing the performance of humanoid robots [10]. Group 5: PEEK in New Energy Vehicles - PEEK is increasingly used in 800V electric motor applications in new energy vehicles, addressing the challenges of range anxiety and charging efficiency [11]. - By 2027, the demand for PEEK in 800V motor applications is expected to reach 2,630.12 tons, corresponding to a market size of approximately 88.6 million yuan [11].