There are many benefits to using performance plastics in manufacturing environments. Replacing metal parts with longer-lasting plastic parts can decrease those costs, while increasing mean time between repairs (MTBR) and producing less waste.
PAI (Polyamide-imide)
Mitsubishi Chemical Advanced Materials: Duratron®
About PAI (Polyamide-imide)
PAI (Polyamide-imide), also known as Duratron® or Torlon® is an imidized thermoplastic material, with a continuous use temperature range of up to 500° F (260° C). It is categorized as an extreme performance material, and offers high strength and wear resistance, and the ability to withstand harsh thermal, chemical, and stress conditions.
Offered in a variety of extruded and compression-molded grades and shapes, PAI is a versatile material ideal for a broad range of applications, including electrical applications. It can endure severe bearing and wear conditions while providing greater compressive strength and higher impact resistance than most advanced engineering plastics. PAI exhibits outstanding resistance to wear, creep, and chemicals – including strong acids and most organics – and is ideally suited for severe service environments.
Polymershapes can meet your PAI needs with sheet, rod and tube from leading edge suppliers including Mitsubishi Chemical Advanced Materials (formerly Quadrant EPP). We have the material you need in standard and custom sizes – whatever your PAI needs, you can rely on Polymershapes to deliver the length, width and thickness you need to meet your most demanding requirements.
Did you know Polymershapes stands ready to serve as your “one-stop shop” for all your plastics needs? We have a vast inventory of material solutions, and can provide you exceptional value-added services that will help you stand out versus your competition. We offer a variety of conversion and fabrication capabilities at our local facilities and in conveniently located centers featuring state of the art technology. Our experienced teams are eager to exceed your expectations with best-in-class customer service and convenience.
Make Polymershapes your go-to source for meeting your PAI needs, and more! — Contact your local Polymershapes facility today for more information!
Material Benefits
Highly temperature resistant

Static dissipative grades available

Filled grades available – carbon and glass
Bearing grade available

Electrical grade available
Applications & Industries
Aerospace
There are a variety of reasons for using plastics – like PAI, ECTFE, PTFE, PEEK, PPSU, PVC-Acrylic, and much more – in aerospace applications, particularly airplanes.
Semiconductor
A wide variety of engineered plastics are used in the manufacturing of semiconductors, which are also known as microchips. Semiconductor manufacturing requires extreme precision and stability to prevent costly part failure.
Related & Associated Products
PEEK (Polyetheretherketone)
PEEK (Polyetheretherketone) is a unique engineering thermoplastic offering high temperature resistance, toughness, rigidity, and creep resistance. It is resistant to a wide range of solvents, making it an excellent material for use in a wide spectrum of applications where thermal, chemical and combustion properties are critical to performance.
PBI (Polybenzimidazole)
PBI (polybenzimidazole) such as Duratron® from Mitsubishi Chemical Advanced Materials, features the highest mechanical properties of any plastic above 400°F as well as the lowest coefficient of thermal expansion and highest compressive strength of all unfilled plastics.
Nylon (Polyamide, PA)
Nylon is one of the original engineering thermoplastic materials. With an ideal balance of strength and toughness it finds use in a wide variety of industries and applications.
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