Blog - JingHong

Glass Fiber Series

Comparison of FR4 Glass Epoxy Sheet and Common Epoxy Laminate Sheet

When it comes to selecting the right material for electrical and electronic applications, the choice between FR4 glass epoxy sheet and common epoxy laminate sheet can be crucial. FR4 glass epoxy sheet, known for its superior flame retardant properties and excellent mechanical strength, often outperforms common epoxy laminate sheets in demanding environments. While both materials offer good electrical insulation, FR4 glass epoxy sheets exhibit enhanced thermal stability and moisture resistance, making them ideal for high-performance circuit boards and aerospace applications. Common epoxy laminate sheets, though less expensive, may suffice for less critical uses but lack the rigorous standards met by FR4. Understanding these differences is essential for engineers and manufacturers to make informed decisions that balance performance requirements with cost considerations.

James Yang

Jul 1, 2025

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Glass Fiber Series

The Ultimate Guide to G10 and FR4: CNC Machining, Electrical Insulation, and More

James Yang

Jul 1, 2025

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Glass Fiber Series

Is G10 the Same as FR4? Understanding Glass Epoxy Laminates

James Yang

Jul 1, 2025

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Glass Fiber Series

FR4 vs G10: Dielectric Properties, Moisture Resistance, and Thermal Stability

When it comes to selecting insulating materials for electronic applications, FR4 sheet and G10 sheets are often top contenders. These versatile materials offer unique properties that make them suitable for various industries. In this comprehensive comparison, we'll delve into the dielectric properties, moisture resistance, and thermal stability of FR4 and G10 sheets. While both materials share similar base compositions, their specific characteristics can significantly impact performance in different applications. FR4 generally exhibits superior flame retardancy and is more commonly used in printed circuit boards, while G10 boasts excellent mechanical strength and is often preferred in high-temperature environments. Understanding these nuances is crucial for engineers and manufacturers to make informed decisions based on their specific requirements.

James Yang

Jul 1, 2025

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Glass Fiber Series

What Aspects of FR4 Epoxy Board Processing are Doing Well?

James Yang

Jun 30, 2025

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Glass Fiber Series

Characteristics and Application of 3240 Epoxy Board

3240 epoxy board, moreover known as 3240 epoxy sheet, is a flexible and high-performance protection fabric broadly utilized in different businesses. This extraordinary item combines predominant mechanical quality, amazing electrical cover properties, and exceptional warm resistance. The 3240 epoxy board is made from a extraordinarily defined epoxy tar fortified with glass texture, coming about in a strong and dependable protection arrangement. Its interesting composition permits for extraordinary execution in requesting applications, making it an irreplaceable component in electrical and electronic gear, transformers, engines, and other mechanical apparatus. The 3240 epoxy board's extraordinary characteristics, counting its tall dielectric quality, moo dampness assimilation, and dimensional steadiness, make it an perfect choice for engineers and producers looking for top-quality separator materials for their ventures.

James Yang

Jun 30, 2025

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Glass Fiber Series

FR4 Epoxy Sheet in PCB Applications And Requirements

FR4 epoxy sheet, also known as FR4 epoxy board, is a crucial component in the world of printed circuit boards (PCBs). This versatile material serves as the foundation for countless electronic devices, offering exceptional electrical insulation properties and mechanical strength. In PCB applications, FR4 epoxy sheets provide a stable substrate for mounting components and creating intricate circuit patterns. The requirements for FR4 epoxy sheets in PCB manufacturing are stringent, encompassing factors such as dielectric strength, flame resistance, and dimensional stability. As technology advances, the demand for high-performance FR4 epoxy sheets continues to grow, driving innovations in material composition and manufacturing processes to meet the evolving needs of the electronics industry.

James Yang

Jun 30, 2025

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Glass Fiber Series

How to Identify the Quality of G10 Epoxy Fiberglass Sheet?

Identifying the quality of G10 epoxy fiberglass sheet requires a multifaceted approach. Start by examining the sheet's physical properties, including its thickness, color consistency, and surface smoothness. High-quality G10 epoxy sheet should have a uniform thickness and color throughout, with a smooth, defect-free surface. Next, assess its mechanical properties through tests like flexural strength, tensile strength, and impact resistance. Superior G10 material will exhibit excellent performance in these areas. Additionally, evaluate its electrical insulation capabilities and thermal resistance. Quality G10 epoxy fiberglass sheet should maintain its properties under various temperatures and electrical stresses. Lastly, consider the manufacturer's reputation and certifications, as these often indicate adherence to industry standards and quality control measures.

James Yang

Jun 30, 2025

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Glass Fiber Series

Application of G10 Materials in New Energy Vehicles

James Yang

Jun 27, 2025

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