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High-TG FR4 Medical PCB Material

High Tg FR4 offers enhanced thermal stability, mechanical strength, and resistance to deformation under high temperatures. Ideal for medical PCBs, it ensures consistent performance, reliability, and durability in demanding operating environments and long-term applications.

  • Shengyi S1000-2
  • Isola 370HR
  • ITEQ IT-180A
  • TU 768
  • Shengyi S1000-2
  • Shengyi S1000-2
introduction

High-TG FR4 for Medical Applications

High-TG FR4 materials such as Isola 370HR, FR408HR, Shengyi S1000-2, and ITEQ IT-180A provide excellent thermal stability and mechanical strength for medical applications. PCBMay utilizes these materials to ensure stable performance under high temperatures and demanding conditions.

Widely used in diagnostic equipment and monitoring systems, these materials support long-term reliability and consistent electrical performance. PCBMay ensures every medical PCB meets strict requirements for critical healthcare electronics.

Benefits

Key Benefits of High-TG FR4

  • High Thermal Stability

    Maintains structural integrity under high temperatures, reducing deformation and ensuring consistent performance in demanding medical and industrial environments.

  • Enhanced Reliability

    Improves long-term durability, minimizing failure risks and ensuring stable operation for critical applications such as medical devices.

  • Excellent Mechanical Strength

    Provides strong resistance to warping and mechanical stress, supporting complex multilayer PCB designs and maintaining dimensional stability.

  • Better Signal Performance

    Offers stable dielectric properties, helping maintain signal integrity and consistent electrical performance in high-speed and precision electronic applications.

Types

High-TG FR4 Types for Medical PCBs

Shengyi：S1000-2 or S1000-2M

Shengyi S1000-2 is a high-Tg FR4 material offering strong thermal stability and reliability, ideal for medical PCB applications operating under demanding conditions.

It supports consistent performance in diagnostic equipment and monitoring systems, ensuring long-term stability and compliance with strict healthcare requirements.

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ITEQ：IT-180A

ITEQ IT-180 is a high-Tg FR4 material offering excellent thermal resistance and stability, ideal for medical PCB applications requiring consistent performance under elevated temperatures.

It is widely used in diagnostic and monitoring devices, ensuring reliable operation, strong durability, and long-term stability in critical healthcare environments.

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Isola：370HR or FR408HR

Isola 370HR is a high-performance high-Tg FR4 material offering excellent thermal stability and mechanical reliability for demanding PCB applications.

It delivers consistent electrical performance and durability, making it ideal for high-reliability industries such as medical, industrial, and advanced electronic systems.

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Taiwan Union: TU 768

TUC TU-768 is a high-Tg FR4 material offering excellent thermal stability and reliable performance for demanding PCB applications.

It is well-suited for medical electronics, providing consistent electrical properties, strong durability, and long-term reliability in critical healthcare environments.

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Capabilities

High-TG FR4 PCB Capabilities

PCBMay offers High-TG FR4 PCB capabilities for medical devices, supporting multilayer designs, precise impedance control, excellent thermal stability, and reliable performance, ensuring durability and consistency in demanding healthcare applications.

  • Rigid & rigid-flex PCBs

    PCBMay delivers rigid and rigid-flex PCBs using high TG FR4 for medical devices, ensuring thermal stability, reliability, and compact designs.

  • Multilayer structures

    Multilayer PCBs with high TG FR4 offer excellent thermal stability, reliability, signal integrity, and durability for advanced medical applications.

  • HDI & microvia designs

    HDI PCBs with high TG FR4 provide excellent thermal stability, high-density interconnects, reliability, precision, and superior electrical performance.

  • Rigid & rigid-flex PCBs

    PCBMay delivers rigid and rigid-flex PCBs using high TG FR4 for medical devices, ensuring thermal stability, reliability, and compact designs.

  • Multilayer structures

    Multilayer PCBs with high TG FR4 offer excellent thermal stability, reliability, signal integrity, and durability for advanced medical applications.

  • HDI & microvia designs

    HDI PCBs with high TG FR4 provide excellent thermal stability, high-density interconnects, reliability, precision, and superior electrical performance.

testimonials

Customers Feedback

  • “PCBMay’s High TG FR4 materials ensure exceptional thermal stability and reliability in our medical diagnostic equipment. Performance has been consistently outstanding.”

    Dr. Anna Mitchell

    Biomedical Engineer

  • “We rely on High TG FR4 PCBs for critical healthcare devices. PCBMay delivers stable quality and excellent long-term durability for our projects.”

    James Anderson

    R&D Manager, Medical Electronics

  • “The High TG FR4 boards from PCBMay provide reliable electrical performance even under demanding medical operating conditions. Truly dependable manufacturing partner.”

    Lisa Brown

    Product Development Lead

  • “PCBMay consistently supplies High TG FR4 PCBs with strict quality control. Their products meet our stringent requirements for medical-grade applications.”

    Robert Taylor

    Procurement Director, Medical Devices

Faqs

Frequently Asked Questions

Learn about High-TG FR4 materials used in PCB manufacturing, including their thermal stability, reliability, and suitability for demanding applications such as medical, industrial, and high-performance electronic systems.

1. What is High-TG FR4?
High-TG FR4 is a fiberglass-reinforced epoxy laminate with a high glass transition temperature, offering better thermal resistance and mechanical stability than standard FR4.
2. Why is High-TG FR4 important for medical PCBs?
It ensures stable performance under high temperatures and long operating cycles, making it ideal for reliable and safety-critical medical electronic devices.
3. What is the typical TG value of High-TG FR4?
High-TG FR4 typically has a glass transition temperature above 170°C, providing improved durability and heat resistance for complex PCB applications.
4. What applications use High-TG FR4 materials?
It is widely used in medical devices, industrial controls, automotive electronics, and high-speed communication systems requiring long-term reliability.
5. How does High-TG FR4 improve PCB reliability?
It reduces thermal expansion and deformation, ensuring stable electrical performance, stronger mechanical integrity, and longer product lifespan under harsh conditions.

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