AURUM™ TPI

Cutting Edge TPI for Cryogenic Applications

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  • Cryogenic Performance
  • Precision Dimensional Stability
  • Aerospace & Space Applications
  • Alternative to PEEK
Mitsui Plastics

Explore AURUM™ TPI for Cryogenic Applications

AURUM™ TPI is a melt-processable thermoplastic polyimide from Mitsui Chemicals. It combines heat resistance, dimensional stability, and mechanical strength for precision components operating across demanding thermal environments.

Mitsui Plastics

A High-Performance Alternative to Consider

Materials used in cryogenic equipment must support component integrity and dimensional control under severe operating conditions. AURUM™ TPI is positioned as a potential alternative to PEEK for applications where extreme temperature cycling, mechanical performance, and precision are important design considerations.

Potential applications include:

  • Cryogenic seals and backup rings
  • Valve seats and pump components
  • Piston rings, bushings, and bearings
  • Cryogenic fuel tanks and transfer systems
  • Rocket propulsion components
  • Industrial gas-processing equipment
  • Semiconductor and vacuum-system components
  • Precision molded parts exposed to extreme temperature
Mitsui Plastics

Why Evaluate AURUM™ TPI?

AURUM™ TPI offers a combination of properties for engineers evaluating materials for highly demanding environments:

  • Melt-processable thermoplastic polyimide
  • Designed for extreme-temperature performance
  • Strong dimensional stability
  • Mechanical strength for demanding components
  • Suitable for consideration in precision seals, rings, and wear components
  • COPV (Composite Overwrapped Pressure Vessel)
  • Available in grades including PL450C and PL500C
Mitsui Plastics

Applications Across Critical Industries

Aerospace and Space

Evaluate AURUM™ TPI for precision components used in cryogenic fuel systems, propulsion assemblies, tanks, transfer lines, valves, seals, and related equipment.

Industrial Cryogenics

Consider the material for seals, pumps, valves, piping systems, LNG equipment, and industrial gas-processing components exposed to low-temperature conditions.

Semiconductor Equipment

Explore potential use in precision components for semiconductor manufacturing, wafer fabrication, vacuum systems, and cleanroom process equipment.

Mitsui Plastics

Is AURUM™ TPI Right for Your Application?

Connect with Mitsui Plastics to discuss:

  • Current material and performance requirements
  • Operating temperature and thermal cycling
  • Component geometry and manufacturing method
  • Dimensional-stability requirements
  • Mechanical and wear-performance needs
  • Existing PEEK components being evaluated for replacement
  • Testing, sampling, and technical-document needs

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Tell Us About Your Cryogenic Application

Aurum Form - Cryogenic Applications

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