RADEL® 5500 Black – Multi-Color Medical-Grade PPSU Material

01 | Material Highlights and Features

RADEL® 5500 black (TECASON® P MT) is a high-end polyphenylsulfone (PPSU) material from Ensinger. With multiple advantages such as flame retardancy, medical-grade certification, and biocompatibility, it is widely adopted in the global medical device and drug application fields.

  ・High-temperature resistance and high strength: It maintains excellent mechanical stability even under repeated autoclave sterilization conditions.

  ・Excellent chemical resistance: It withstands harsh cleaning agents and disinfectants, extending the lifespan of medical devices.

  ・Color diversity: Available in black, green, red, gray, blue, brown, bone, and yellow, it meets functional needs while also balancing aesthetics and recognition.

  ・Biocompatibility: Complies with medical-grade standards to ensure safety in contact with the human body or during drug application.

02 | Typical Application Fields

The RADEL® 5500 black, with its outstanding performance, is widely used in

  ・Medical devices: surgical instruments, dental equipment, blood filtration systems, etc.

  ・Pharmaceutical applications: liquid medicine delivery systems, pharmaceutical packaging components, and reusable disinfection containers.

  ・Durable components: Long-term used elements that require high strength and chemical resistance.

Its high-temperature performance and flame-retardant properties make it equally applicable in other high-demand fields, such as the aerospace and electronics industries.

03 | Process and Technological Advantages

The RADEL® PPSU 5500 can be precisely processed through injection molding technology, supporting the preparation of various forms such as plates, bars and pipes.

  ・Flexible processing: Easy to form complex structures, reducing production costs.

  ・Strong consistency: Different colors maintain consistent performance, facilitating design and batch application.

  ・Repeated sterilization resistance: After hundreds of high-pressure sterilization cycles, the mechanical and appearance stability of the material is still maintained.

04 | RADEL® 5500 Data Sheet

05 | Innovation and Competitive Advantages

Compared to traditional engineering plastics, RADEL® PPSU 5500 offers the following competitive advantages:

  ・Compared to PEI (polyetherimide): Higher hydrolysis resistance and impact resistance.

  ・Compared to PC (polycarbonate): It offers superior high-temperature resistance and flame retardancy, resulting in a longer lifespan.

  ・Compared with traditional medical plastics: It offers a wide range of color options, enhancing product recognition and differentiation.

This material not only meets the strict standards of the medical industry but also helps enterprises maintain a leading position in market competition.

06 | Customer Experience and Feedback

Feedback from medical device manufacturers indicates:

  ・Outstanding durability: It reduces the cost of frequent parts replacement due to material wear and tear.

  ・Safe and reliable: It remains stable in performance despite multiple tests such as autoclaving and chemical cleaning.

  ・Flexible customization: A variety of color options make the classification of medical equipment more intuitive and convenient for daily use in hospitals.

07 | Frequently Asked Questions (FAQ)

Q1: Can RADEL® PPSU 5500 be repeatedly autoclaved?

A: Yes, this material has been verified to withstand hundreds of sterilization cycles without a significant decline in performance.

Q2: Are there any performance differences among RADEL® PPSU 5500 models of different colors?

A: No, all the colors are exactly the same in physical, mechanical and thermal properties; only the colors are different.

Q3: Is it suitable for direct contact with the human body?

A: Yes, this material has passed medical-grade certification and has good biocompatibility.

Q4: Can it be used in non-medical fields?

A: Of course you can, especially in the industrial and electronic fields that require heat resistance, flame retardancy and chemical corrosion resistance.

08 | Our International Trade Supply Advantages

As an international plastic raw material supplier, we provide customers with:

  ・Stable supply: Working directly with Ensinger's official channels guarantees authenticity and stable supply.

  ・Multiple Specifications in Stock: Sheets, rods, and tubes are all in stock for fast delivery.

  ・Global services: Exporting to multiple countries and regions, supporting customized packaging and logistics solutions.

  ・Professional technical support: Assist customers in providing full-process guidance covering material selection, processing and application.

09 | Summary

The RADEL® PPSU 5500 series is not merely a plastic; it is a reliable partner in medical and high-performance applications. With its core advantages of high strength, sterilization resistance, multiple color options, and biocompatibility, it provides more possibilities for medical and industrial manufacturing.

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