What is Radel® R-5000 PPSU Material

Radel® R-5000 PPSU Material is a high-performance polyarylsulfone plastic from Solvay. Not only has it attracted attention for its excellent heat and chemical resistance, but its medical-grade and food-grade certifications have made it a trusted material solution across multiple industries. For manufacturers who need to balance safety, durability, and aesthetics, Radel® R-5000 is undoubtedly a worthy choice.

01 | Multiple Material Properties

This PPSU material offers the following advantages:

Flame retardant: It meets stringent standards such as UL94 V-0 and 5VA, meeting the safety requirements of electronic and medical devices.

Versatile: It can be used in films, sheets, and profiles, covering a variety of processing scenarios.

High-temperature resistant and heat-stable: It maintains mechanical strength even in long-term high-temperature environments.

Hydrolysis resistance: Suitable for drinking water systems and humid environments, it is not prone to failure due to water intrusion.

Food and medical contact safety: Complies with food grade, drinking water grade and medical grade requirements, expanding the application boundaries.

02 | Highlights of Material Properties

Withstanding repeated sterilization: It can withstand various sterilization methods such as high-pressure steam, gamma rays, EO gas and electron beams, and is suitable for the entire life cycle of medical devices.

Toughness and impact resistance: Stable performance in stress environments, reducing the risk of cracking and damage.

Chemical and cleaning agent corrosion resistance: It can maintain performance even in acidic or alkaline environments or under frequent cleaning conditions.

Biocompatibility: Meets medical safety requirements and is suitable for application scenarios that come into contact with the human body.

Good electrical insulation: Ensuring that electronic and sensor components remain safe and reliable in high-temperature environments.

Appearance: Semi-transparent and optically stable, suitable for components that require a balance between functionality and design.

03 | Application fields

Medical and nursing: Surgical instruments, dental equipment, and nursing consumables can maintain their service life through frequent disinfection.

Food and drinking water: Coffee machine components, transparent containers and drinking water connectors to ensure hygiene and stability.

Automobile parts: Suitable for parts with high requirements for heat resistance and flame retardancy.

Consumer electronics: Wireless device casings and electrical components, balancing transparency and electrical performance.

04 | Radel® R-5000 Data Sheet>

05 | Processing Compatibility

Radel® R-5000 PPSU excels in process flexibility:

  ・Injection molding allows for complex shapes and high transparency;

  ・Extrusion is suitable for sheet, film, and tube production;

  ・Blow molding and thermoforming are suitable for transparent hollow products;

  ・CNC machining meets the needs of small batches and precision parts.

06 | Industry Competitive Advantages

Complete Regulatory Compliance: Food, drinking water, and medical certifications reduce compliance barriers.

Balanced Performance: Leads PESU and PEI in heat resistance, chemical resistance, and toughness.

Design Flexibility: Provides both mechanical strength and a transparent appearance, meeting diverse application requirements.

07 | Recommendations for Similar Materials

08 | Customer Experience Sharing

Medical customers stated:

  ・"Radel® R-5000 PPSU remains stable in performance after repeated autoclaving, significantly reducing replacement costs."

Feedback from the food industry

  ・The balance between transparency and heat resistance of this material makes our drinking water system products more recognized by the market.

09 | Frequently Asked Questions

Q1: What are the differences between Radel® R-5000 and PC or PEI?
In contrast, it stands out more in terms of steam aging resistance and chemical stability, making it particularly suitable for medical and food applications.

Q2: Is it suitable for long-term food exposure?
A2: Yes, it complies with relevant regulations and can be used for a long time in drinking water and food systems.

Q3: What are the requirements for processing?
A3: The temperature and cooling rate need to be controlled to maintain transparency and mechanical properties.

10 | Advantages of Choosing Juyuan

As a professional trader of plastic raw materials, Juyuan offers genuine Solvay Radel® R-5000 PPSU Material and brings to customers:

  ・Reliable supply chain: Genuine products from the original factory, stable supply.

  ・Professional technical support: Material selection and processing suggestions, helping customers optimize product design;

  ・Flexible supply mode: From sample to batch, meeting the demands at different stages;

  ・International trade experience: 24 years of service background, familiar with global markets and logistics.

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