PEEK KT-810 Material Analysis | Heat-Resistant PEEK Resin

In the increasingly demanding industrial and electronics manufacturing sectors, balancing high temperatures, corrosion, mechanical stress, and flame retardancy has become a key material selection challenge for engineers. Solvay's PEEK XT-920 NT offers an innovative solution to this challenge. This PEEK resin combines excellent thermal stability, flame retardancy, and mechanical toughness to meet safety regulations in the aviation, automotive, and electronics sectors while also providing greater design freedom for high-end manufacturing.

1. Material Highlights

PEEK XT-920 NT is part of Solvay's flame-retardant PEEK resin family, combining the chemical stability of polyetheretherketone (PEEK) with Solvay's proprietary molecular structure design. Its performance advantages are reflected in the following aspects:

  ・Sustained Heat Resistance and High Stability: It maintains mechanical strength and deformation stability in high-temperature environments for long periods, making it suitable for continuously operating industrial equipment.

  ・Flame Retardant and Environmentally Friendly: It meets the UL94 V-0 rating and requires no halogen additives, meeting global environmental regulations.

  ・Excellent dimensional control: Low linear expansion and excellent creep resistance ensure reliable fit in high-precision parts.

  ・Strong chemical and hydrolysis resistance: Resists corrosion from steam, oil, and various chemical media.

  ・Excellent processing adaptability: Compatible with injection molding, extrusion, and CNC machining, it can meet the manufacturing needs of various component shapes.

2. Typical Applications

Thanks to its comprehensive performance, PEEK XT-920 NT excels in a number of high-tech industries:

  ・Aerospace: Used in cable connectors, insulation, and lightweight structural components.

  ・Automotive: Used as a metal replacement in engine peripheral parts, sensor housings, and insulation components.

  ・Oil and Gas: Used in steam- and corrosion-resistant pump housings, seals, and valve seats.

  ・Electronics and Communications: Used in antenna thermal insulation, 5G signal transmission components, and high-frequency connectors.

  ・Industrial Equipment: Used in precision gears, valve bodies, seals, and mechanical transmission components.

3. Processing and Molding Characteristics

PEEK XT-920 NT's melt flowability and thermal stability provide high processing flexibility:

  ・Injection molding and extrusion processes: Suitable for high-fill and thin-walled parts with minimal thermal deformation.

  ・CNC machining: High dimensional stability and good machinability make it suitable for customized parts.

  ・Film and profile applications: Excellent surface flatness and fatigue resistance in thermoforming and calendering.

High-temperature molds (180-200°C) and strict drying control are recommended for processing to ensure optimal appearance and performance.

4. PEEK XT-920 NT Data Sheet

5. Innovation and Competitive Advantages

Solvay PEEK XT-920 NT offers significant innovative advantages within the PEEK resin system:

  ・Flame-retardant and halogen-free design: Balancing safety and environmental compliance, it meets EU RoHS and REACH standards.

  ・Sustainable manufacturing: Partially utilizing green energy and recyclable processes, demonstrating Solvay's commitment to sustainable polymer material development.

  ・Long-Term High-Temperature Stability: Compared to traditional PEEK, the XT series exhibits higher mechanical strength retention under high-temperature aging conditions, making it suitable for continuous operating environments.

  ・Electromagnetic Transparency: Its unique molecular structure makes it wirelessly friendly, making it suitable for 5G and IoT component development.

6. Industry Reputation and Customer Feedback

Feedback from avionics and industrial users indicates that PEEK XT-920 NT maintains excellent performance under long-term high-temperature and humid conditions, extending component life by approximately 20% compared to traditional PEEK.

Engineers generally recognize its dimensional consistency and excellent surface quality, particularly demonstrating reliable insulation safety in electrical applications.

7. FAQ

Q1: What is the difference between PEEK XT-920 NT and conventional PEEK resin?

A1: XT-920 NT is a flame-retardant PEEK resin with a V-0 fire rating and superior high-temperature resistance and dimensional stability.

Q2: Can it be used in food or medical applications?

A2: This model is primarily intended for industrial and electronic applications. For medical or food contact applications, please choose Solvay's dedicated medical-grade series.

Q3: Can it be reprocessed or overmolded?

A3: Yes, but it is recommended to control the heating cycle and temperature to avoid material degradation.

8. Similar Recommendations

9. Juyuan's International Trade Supply Advantages

As a supplier specializing in the international trade of plastic raw materials, Juyuan has long partnered with international brands such as Solvay and Victrex, providing customers with:

🌐 Global Procurement Network: Direct supply from original manufacturer channels to ensure authentic materials.

🔍 Material Selection Support and Technical Consulting: Helping customers precisely match the right PEEK resin.

🚚 Efficient Logistics and Inventory Response: Multiple warehousing locations and fast delivery shorten procurement cycles.

📈 Data-Driven Selection Service: Recommending the optimal material solution based on a performance database.

Conclusion

Solvay PEEK XT-920 NT is not only a high-performance, flame-retardant PEEK resin, but also a reliable solution for extreme industrial conditions. For engineering designers seeking heat resistance, flame retardancy, and structural reliability, it is becoming a core choice for the next generation of high-end engineering plastics applications.

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