Blog - JingHong

Industry standards

The Complete Guide to FR4 Sheet in 2025

James Yang

Jun 5, 2025

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Glass Fiber Series

What's the Difference between G10 and FR4?

James Yang

Jun 17, 2025

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Market Analysis

The Development History of Insulating Materials

The journey of insulating materials stretches back centuries, evolving from rudimentary natural substances to sophisticated, high-performance solutions that power modern industries. This fascinating progression began with early civilizations harnessing materials like wood, straw, and animal hides to shield against environmental extremes. As scientific understanding deepened, the Industrial Revolution ushered in a wave of innovation, introducing substances like rubber and early ceramics to meet burgeoning electrical demands. The 20th century marked a pivotal era, with synthetic polymers and advanced composites revolutionizing insulation technology. Today, cutting-edge insulating materials, such as aerogels and nanotechnology-enhanced sheets, dominate global markets, catering to diverse sectors from energy to aerospace. This rich history underscores the relentless pursuit of efficiency, safety, and sustainability in insulation advancements.

James Yang

Jun 12, 2025

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Glass Fiber Series

Why Halogen-Free FR4 is Becoming the New Industry Standard?

James Yang

Apr 16, 2026

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Glass Fiber Series

Thermal Endurance Comparison: G11 vs. G10 Fiberglass Plates

When comparing how well the G11 fiberglass plate and G10 fiberglass plates hold up against high temperatures, it is clear that the G11 fiberglass plate does better. At temperatures up to 180°C, G11's structure stays strong and its electrical insulation stays in place. G10, on the other hand, stops working around 140°C. You can tell the difference of 40°C because G11's epoxy resin formula has been improved, making it more heat-resistant without weakening it. It is very important for engineering managers and procurement specialists working in areas like power distribution, automotive insulation, and industrial machinery to choose the right material based on its thermal performance. This has a direct impact on the reliability, safety, and operational longevity of equipment in demanding situations.

James Yang

Apr 16, 2026

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Phenolic Series

Surface Polishing and Deburring for Machined Bakelite Parts

Caroline Jia

Apr 16, 2026

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Phenolic Series

How to Prevent Edge Chipping When Routing Bakelite Sheets?

Caroline Jia

Apr 15, 2026

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Glass Fiber Series

Custom Fabricating G11 Parts for Extreme High-Temperature Environments

James Yang

Apr 15, 2026

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Phenolic Series

5 Common CNC Milling Mistakes with Phenolic Cotton Sheets

Caroline Jia

Apr 15, 2026

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