Specific applications of PEEK in Aerospace
PEEK (polyetheretherketone) is widely used in the aerospace field. Due to its excellent mechanical properties, heat resistance, chemical corrosion resistance and self-lubrication, it replaces metals and other high-performance materials and is suitable for use in harsh environments.
The following are the specific applications of PEEK in the aerospace field, as well as manufacturers and their products that may become target customers:
Specific applications of PEEK in aerospace
Structural components:
PEEK serves as a material for structural components of aircraft, including connectors, fasteners, and supports for fuselages and wings. These components require light weight and high strength, and PEEK’s heat resistance, wear resistance and fatigue resistance make it an ideal material choice.
Electronic equipment and connectors:
The electronic systems inside aerospace vehicles must have high temperature resistance, insulation and anti-interference characteristics. PEEK materials can be used in cable insulation, connector housings and other electronic components. Due to PEEK’s excellent electrical insulation properties and thermal stability, it can ensure that electronic equipment can work stably in extreme environments.
Fuel system and hydraulic system components:
PEEK material replaces metals in aviation fuel systems, improving durability and reducing weight in parts like pipes, seals, valve bodies, and joints, thanks to its chemical stability and corrosion resistance.
Turbine engine components:
PEEK can be used for turbine blades, bearings and seals in aircraft engines. Its high temperature resistance and wear resistance enable it to withstand the high temperature and high pressure working environment of the engine.
Internal seats and interior components:
PEEK material is suitable for aircraft seat structures, armrests and other cabin interior components due to its lightweight and fatigue resistance, which can effectively reduce aircraft weight and save fuel.
Composite reinforcement:
PEEK combines with carbon fiber and glass fiber to form a high-strength lightweight material, used to manufacture composite parts in the aerospace field, such as wings and doors, offering a higher strength-to-weight ratio than pure metal materials.
PEEK materials play a significant role in the aerospace field, particularly in structural components, electronic equipment, fuel systems, turbine engines, and internal equipment. Large aerospace companies such as Boeing, Airbus, Honeywell, Rolls-Royce, as well as manufacturers of high-performance connectors, electronic equipment, seals and pipe fittings are all potential buyers of PEEK raw materials.