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PEI

PEI

Polyetherimide (Ultem). PEI is a high-performance polymer known for its exceptional mechanical efficiency, heat resistance, and chemical stability. With a continuous use temperature of approximately 170°C, it offers excellent dimensional stability and high creep strength. Due to its unique torsional strength among thermoplastic polymers, it provides a cost-effective alternative for small steel cutting parts.

Description

  • Ultem, is a high-performance polymer known for its excellent strength, heat resistance, and dimensional stability.

  • PEI maintains strong mechanical performance at high temperatures, making it suitable for demanding structural and engineering applications.

  • With high creep resistance and durability, PEI is an effective alternative to metal for precision components.

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Characteristics

  • High mechanical strength

  • High creep resistance over a wide temperature range

  • Exceptional stability

  • Outstanding resistance to hydrolysis

  • Excellent electrical insulation

  • Excellent radiation resistance

  • Chemical resistance

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Applications

  • Industrial components in electronics, automotive, electrics, aerospace industries

  • Molding Interconnect Device (MID)

  • Aircraft Interior Components

  • Automotive lighting

  • Medical and surgical devices

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