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Duratron® PEI Family of Products
Duratron® Polyetherimide (PEI) is family of transparent amber high-performance polymers that combine high strength and rigidity at elevated temperatures with long term heat resistance. PEI offers excellent dimensional stability combined with broad chemical resistance.
Duratron® PEI grades are commonly machined into parts for reusable medical devices, analytical instrumentation, electrical/electronic insulators (including many semiconductor process components) and a variety of structural components requiring high strength and rigidity at elevated temperatures. Mitsubishi Chemical Group offers Duratron® U1000 PEI and Duratron® U2300 PEI as standard products.
Products in the Duratron® PEI Family of Products
Duratron® U2100 PEI
Duratron® U2100 PEI Polyetherimide shapes are 10% glass-reinforced, giving them greater rigidity and dimensional stability over Duratron® U1000, as well as a low coefficient of linear thermal expansion. With an excellent strength-to-weight ratio and high tensile strength, this grade is ideal for for semiconductor and electronics applications.
- 10% glass reinforced for added rigidity and dimensional stability
- High strength
- Excellent flame and heat resistance
- Consistent dielectric properties over wide frequency range
- Resistant to hydrolysis and acidic solutions
- Suitable for repeated autoclaving
Material properties
Duratron® U1000 PEI
Duratron® U1000 are amorphous PEI Polyetherimide shapes that exhibit high strength, dimensional stability, and superior flame and heat resistance. Due to this grade's ability to perform continuously to 340°F / 170°C, Duratron® U1000 PEI is the ideal solution for applications that require consistent dielectric properties over a wide frequency range. Another strength of Duratron® U1000 PEI shapes are their hydrolysis and chemical resistance, enabling them to withstand repeated autoclaving cycles in medical, pharmaceutical, and biotechnology markets.
- High strength and dimensional stability
- Superior flame and heat resistance
- Consistent dielectric properties over wide frequency range
- Hydrolysis and chemical resistance
- Holds up to repeated autoclaving cycles
Material properties
Duratron® LSG PEI
The Duratron™ LSG PEI stock shapes are also pre-assessed for biocompatibility for up to 24 hours contact with body and tissue according to USP VI and ISO 10993. Some color variations are also pre-assessed for use in wetted contact applications in bioprocessing.
Combining biocompatibility with peak performance, Duratron™ LSG PEI exhibits outstanding mechanical, thermal, electrical properties, as well as very good resistance to hydrolysis and chemicals.
Duratron™ LSG PEI components are also sterilizable by means of steam (autoclave), dry heat, EtO (Ethylene Oxide), plasma and gamma and X-ray irradiation. Due to these properties, Duratron™ LSG PEI is an excellent candidate for applications in the medical and bioprocessing fields such as trial implants and radiotherapy applicators.
- Pre-assessed on both resin and stock shapes for up to 24 hours contact with body or tissue according to USP VI and ISO 10993
- Some color variations pre-assessed for wetted contact in bioprocessing
- Unfilled ULTEM™ PEI base for biocompatibility on resin
- Excellent resistance to hydrolysis and chemicals
- Sterilizable via steam, dry heat, EtO, plasma, and gamma- & X-ray irradiation
- Excellent mechanical, thermal, & electrical properties
- Excellent dimensional stability
Material properties
Duratron® U2200 PEI
Duratron® U2200 PEI Polyetherimide shapes are 20% glass-reinforced, giving them exceptional rigidity and dimensional stability, high temperature resistance, and a low Coefficient of Linear Thermal Expansion. With an exceptional strength-to-weight ratio and increased tensile strength, this grade is also a great electrical insulator for semiconductor and electronics applications.
- 20% glass-reinforced
- High strength and performs in continuous use to 340°F (170°C)
- Exceptional rigidity and dimensional stability
- Low Coefficient of Linear Thermal Expansion (CLTE)
Material properties
Duratron® U2300 PEI
Duratron® U2300 PEI is a flame resistant Polyetherimide that is 30% glass-reinforced, allowing this grade to exhibit the highest rigidity, strength, dimensional stability, and heat resistance of all Duratron® PEI shapes. Possessing the lowest Coefficient of Linear Thermal Expansion (CLTE), and superior strength-to-weight ratio and tensile strength, this grade is favored as a solution for reusable medical devices, analytical instruments, electrical insulators and semiconductor process components, and structural components that require high strength and rigidity at elevated temperatures.
- Acid and steam resistant
- High strength and rigidity at elevated temperatures
- Dimensionally stable
- 30% glass-reinforced
- Possesses the lowest Coefficient of Linear Thermal Expansion (CLTE)
Material properties
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