Blog - JingHong

Phenolic Series

Phenolic Cotton Sheet: Balancing Strength and Weight

Caroline Jia

Jul 23, 2025

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Glass Fiber Series

How High is the Heat Resistance of FR4 Fiberglass Sheet?

James Yang

Jul 23, 2025

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Phenolic Series

Phenolic Cotton Sheet: The Heat-Resistant Marvel in Industry

Caroline Jia

Jul 23, 2025

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Glass Fiber Series

The Multilayer Composite Structure and Performance Advantages of G10 Fiberglass Sheet

G10 fiberglass sheet is a high-performance composite material renowned for its exceptional mechanical and electrical properties. This versatile material consists of multiple layers of woven glass fabric impregnated with epoxy resin, creating a robust and durable structure. The unique multilayer composition of G10 fiberglass sheet contributes to its outstanding strength-to-weight ratio, excellent dimensional stability, and superior insulation capabilities. These characteristics make G10 fiberglass sheet an ideal choice for various applications across industries, including electronics, aerospace, and automotive. Its ability to maintain performance under extreme conditions and resist environmental factors has solidified its position as a go-to material for engineers and manufacturers seeking reliable, high-quality components.

James Yang

Jul 23, 2025

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Phenolic Series

Is Bakelite Sheet Waterproof?

Bakelite sheet, also known as Bakelite board, is not inherently waterproof. While it possesses excellent moisture resistance properties, it is not completely impervious to water. Bakelite, a thermosetting plastic, exhibits low water absorption rates, making it highly resistant to moisture. However, prolonged exposure to water or high humidity can eventually lead to some absorption. The level of water resistance depends on factors such as the specific formulation, manufacturing process, and surface treatment. For applications requiring absolute waterproofing, additional measures like coatings or sealants may be necessary. Despite not being fully waterproof, Bakelite's moisture-resistant qualities make it a popular choice in various industries where protection against water damage is crucial.

Caroline Jia

Jul 22, 2025

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Phenolic Series

Chemical Resistance of Phenolic Cotton Sheet Explained

Phenolic cotton sheets, also known as phenolic cotton cloth boards, are renowned for their exceptional chemical resistance properties. These versatile materials combine the strength of phenolic resin with the durability of cotton fabric, resulting in a composite that excels in harsh chemical environments. The chemical resistance of phenolic cotton sheets stems from the cross-linked structure of the phenolic resin, which forms a protective barrier against a wide range of corrosive substances. This unique composition allows phenolic cotton sheets to maintain their structural integrity and performance characteristics even when exposed to acids, bases, solvents, and other aggressive chemicals. Understanding the chemical resistance of these sheets is crucial for industries that require reliable, long-lasting materials in challenging applications.

Caroline Jia

Jul 22, 2025

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Phenolic Series

Machining Phenolic Cotton Sheet: Tips and Techniques

Caroline Jia

Jul 22, 2025

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Glass Fiber Series

How G10 Fiberglass Sheet Enhances Safety and Efficiency in Transformers

James Yang

Jul 22, 2025

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Glass Fiber Series

Application of G10 Fiberglass Sheets in Dry-Type Transformers

James Yang

Jul 22, 2025

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