
When was ABS plastic used?
January 22, 2025
What are the properties of PTFE mesh?
January 23, 2025Polyether Ether Ketone (PEEK) is a high-performance engineering plastic known for its outstanding mechanical and thermal properties. It is used in a variety of demanding applications across different industries. Let’s explore where PEEK plastic is used.
Where is PEEK Plastic Used in Aerospace?
- Aircraft Components:
PEEK is widely used in aerospace for manufacturing lightweight, durable parts such as seals, bearings, and structural components. Its resistance to high temperatures and harsh environments makes it ideal for aircraft parts. - Engine Components:
PEEK’s ability to withstand high stress and extreme temperatures is crucial for engine components, such as turbine blades and exhaust systems.

Where is PEEK Plastic Used in Medical Devices?
- Implants:
PEEK is biocompatible, making it suitable for use in medical implants such as spinal cages and joint replacements. It is used in long-lasting, strong, and stable implants that can withstand the stresses of the human body. - Surgical Instruments:
PEEK is also used in surgical instruments due to its high strength, sterilizability, and ability to withstand harsh cleaning processes.
Where is PEEK Plastic Used in Automotive Industry?
- Engine Parts:
In automotive engineering, PEEK is used for making engine components, such as pistons and valve seats. Its thermal stability and mechanical properties ensure reliability in high-temperature engine environments. - Fuel Systems:
PEEK is also used in fuel system parts, including fuel injectors, due to its resistance to aggressive fuels and oils.
Where is PEEK Plastic Used in Electronics?
- Insulating Materials:
PEEK is employed in the electronics industry for insulation materials, connectors, and cable coatings because it has excellent dielectric properties and can withstand high temperatures. - Electrical Components:
PEEK is also used in the production of high-performance electrical connectors and housings that require resistance to heat and chemicals.
Conclusion
PEEK plastic is used in a wide range of industries, including aerospace, medical, automotive, and electronics, due to its exceptional strength, heat resistance, and durability.