Description
PEI
PEI (Polyetherimide) for Extreme Conditions
Polyetherimide (PEI) is an advanced thermoplastic known for its remarkable strength, thermal stability, and electrical insulating properties. With its high glass transition temperature and excellent dimensional stability, PEI is often used in demanding industries that require materials to perform under high stress and temperature conditions. PEI offers a great balance of mechanical properties, making it a go-to material for applications in the automotive, aerospace, and electronics industries.
Key Features:
High thermal stability, capable of withstanding temperatures up to 200°C (392°F) continuously
Outstanding mechanical strength and rigidity, providing excellent performance under heavy loads
Excellent electrical insulating properties, making it ideal for electronic and electrical applications
Low moisture absorption, ensuring consistent performance even in humid conditions
Good chemical resistance, particularly against weak acids, bases, and oils
Outstanding dimensional stability in high-temperature and high-stress environments
Flame retardant, offering safety in applications requiring materials to meet stringent fire safety standards
Industrial Applications:
Aerospace – Used in structural components, electrical connectors, and turbine engines where high strength and temperature resistance are crucial
Automotive – Applied in high-performance engine components, sensors, and fuel systems that require durability, heat resistance, and electrical insulation
Electronics – Utilized in circuit boards, connectors, and insulators due to its excellent electrical insulating properties
Medical Devices – Used in sterilizable medical components such as surgical instruments, diagnostic equipment, and housings
Electrical Equipment – Applied in transformers, switchgear, and other electrical components due to its thermal and electrical insulating characteristics
Industrial Machinery – Ideal for high-stress mechanical parts such as bearings, gears, and seals that must withstand continuous operation in harsh environments
Consumer Goods – Found in high-performance applications like premium kitchen appliances and power tools where heat resistance and strength are key
