Blog - JingHong

Market Analysis

Properties That Make an Insulation Sheet Suitable for High Voltage

Insulation sheets suitable for high voltage applications possess a unique combination of properties that enable them to withstand extreme electrical stress while maintaining safety and reliability. These materials exhibit exceptional dielectric strength, allowing them to resist electrical breakdown under intense electric fields. High-quality insulation sheets also boast superior thermal stability, ensuring consistent performance across a wide temperature range. Additionally, they demonstrate excellent mechanical strength to withstand physical stresses and maintain structural integrity. The ideal high-voltage insulation sheet combines low electrical conductivity, high volume resistivity, and minimal partial discharge activity. These properties, along with resistance to environmental factors like moisture and chemical exposure, make certain insulation sheets indispensable in high-voltage systems across various industries.

James Yang

Aug 25, 2025

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Phenolic Series

Understanding NEMA CE Sheet Material Specifications

Caroline Jia

Aug 25, 2025

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Glass Fiber Series

Main Properties of 3240 Epoxy Sheet for Engineers

3240 epoxy sheet is a versatile and high-performance material widely used in engineering applications. This composite material combines exceptional mechanical strength, excellent electrical insulation properties, and remarkable thermal resistance. Engineers across various industries rely on 3240 epoxy sheet for its outstanding balance of characteristics, including high tensile strength, low water absorption, and superior dielectric properties. Its ability to maintain stability under diverse environmental conditions makes it an ideal choice for applications ranging from electrical components to structural parts in aerospace and automotive sectors. Understanding the core properties of 3240 epoxy sheet is crucial for engineers to leverage its full potential in design and manufacturing processes.

James Yang

Aug 25, 2025

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Market Analysis

Common Types of Electrical Insulation Sheets and Their Uses

James Yang

Aug 25, 2025

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Phenolic Series

Common Applications of Bakelite Sheet in Modern Industry

Bakelite sheet, a versatile thermosetting plastic, continues to play a crucial role in various industrial applications despite the advent of newer materials. Its exceptional electrical insulation properties, heat resistance, and durability make it an indispensable component in numerous sectors. From electrical and electronics to automotive and aerospace industries, Bakelite sheet finds widespread use in manufacturing insulating components, switchgear, circuit boards, and mechanical parts. Its ability to withstand high temperatures, resist chemical corrosion, and maintain dimensional stability under stress has ensured its relevance in contemporary manufacturing processes. This article explores the diverse applications of Bakelite sheet across modern industries, highlighting its enduring significance in today's technological landscape.

Caroline Jia

Aug 22, 2025

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Glass Fiber Series

Common Grades of FR4 Epoxy Sheet and Their Uses

James Yang

Aug 22, 2025

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Glass Fiber Series

The Mechanical Strength of 3240 Epoxy Sheet Explained

James Yang

Aug 22, 2025

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Glass Fiber Series

How 3240 Epoxy Sheet Performs in High-Humidity Environments?

3240 epoxy sheet exhibits exceptional performance in high-humidity environments, making it a top choice for applications where moisture resistance is crucial. This advanced material combines the strength of fiberglass with the durability of epoxy resin, resulting in a composite that maintains its mechanical and electrical properties even when exposed to elevated humidity levels. The sheet's low water absorption rate, typically less than 0.1%, ensures minimal dimensional changes and preserves its insulation characteristics. Additionally, its closed-cell structure prevents moisture ingress, safeguarding internal components in electrical and electronic systems. This remarkable humidity resistance, coupled with its high dielectric strength and thermal stability, positions 3240 epoxy sheet as an ideal solution for industries operating in challenging, moisture-rich environments.

James Yang

Aug 22, 2025

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Phenolic Series

NEMA CE Sheet Mechanical Strength Guide

Caroline Jia

Aug 22, 2025

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