Duratron® CU60 PBI

As a non-reinforced material, Duratron® CU60 PBI is exceptionally "clean" regarding ionic impurities and exhibits minimal outgassing (only water vapor). These properties make it highly attractive to semiconductor manufacturers for vacuum chamber applications. Duratron® CU60 PBI also possesses excellent ultrasonic transparency, making it ideal for components like probe lenses in ultrasonic measurement equipment.

Duratron® CU60 PBI is an outstanding electrical insulator. Molten plastics do not adhere to it. These characteristics make it exceptionally well-suited for contact seals and insulating sleeves in plastic production and molding equipment.

● High-Temperature Insulating Bushings: Used in hot-runner plastic injection molds made from Duratron® CU60 PBI, these bushings keep molten plastic fluid while the part solidifies in the cooled mold. They offer an extended service life and easy cleanup since hot plastic doesn't stick to the material.

● Electrical Connectors: Aircraft engine manufacturers replace connectors exposed to temperatures exceeding 400°F (205°C) with Duratron® CU60 PBI for enhanced safety.

● Ball Valve Seats: Seats manufactured from Duratron® CU60 PBI excel in high-temperature fluid handling services.

● Highest mechanical properties above 400°F (204°C) of any plastic.

● Highest heat deflection temperature: 800°F (427°C). Continuous use capability: 750°F (399°C) in inert environments, 650°F (343°C) in air. Can withstand short-term exposure to 1000°F (538°C).

● Lowest coefficient of thermal expansion and highest compressive strength among all unfilled thermoplastics.