An in-depth, practical guide comparing G10 and FR-4 glass–epoxy laminates. Learn how each is made, where they perform best, testing and standards to check, machining tips, environmental considerations, and a clear selection checklist to pick the right material for your project. Read More

Discover the comprehensive specs, manufacturing process, and real-world applications of EPGM203/HM34 epoxy glass mat laminate insulation. Learn why this material excels in electrical, mechanical, and thermal performance. Read More

Dive deep into DMD insulation paper—its structure, thermal and electrical ratings, applications, and selection tips—and explore brief alternative insulation paper options for specialized needs. Read More

Thermoset laminates play a pivotal role in electrical insulation across industries—from aerospace avionics to power-grid switchgear. While short-term dielectric strength tests validate material quality, they fall short of predicting how laminates behave under continuous electrical stress. Dielectric fatigue testing bridges this gap, revealing how repeated voltages erode insulating performance over time. Read More

Compressive strength is a fundamental property that determines a composite material’s ability to resist deformation under load. From skyscraper cladding to aircraft components, engineers rely on accurate compressive strength measurements to ensure safety, durability, and performance. Read More

Discover the unmatched strength, corrosion resistance, and versatile applications of epoxy glass fiber composites. Learn about manufacturing methods, performance benefits, and alternative corrosion‑resistant materials. Read More

Explore epoxy‑glass fiber, phenolic (cotton fabric, paper, glass fiber) and polyester fiber systems for superior thermal stability in high‑temperature electrical insulation. Read More

A comprehensive guide to accurately measuring the glass transition temperature (T _g) in glass‑fiber composites using DSC and DMA, with practical Fenhar test data, method comparisons, and recommended workflows for optimal thermal performance. Read More

IntroductionElectric generators operate under demanding conditions—high temperatures, intense electrical stresses, mechanical vibrations, and varying environmental factors. Ensuring reliable performance and long operational life hinges on selecting appropriate insulation materials. In this comprehen Read More

In today’s high-performance industries—from semiconductor fabrication to automotive engineering—choosing the right material can make or break product reliability. Wear-resistant materials not only extend service life but also safeguard system stability and user safety. Among these, insulating laminates combine electrical dielectric strength with mechanical toughness, offering an optimal balance for demanding environments. This article explores the landscape of wear-resistant materials, highlights key insulating laminates, and provides an in-depth look at the versatile phenolic cotton cloth laminate. Read More

Vetronite material is a high-performance glass-fiber-reinforced epoxy laminate​ celebrated for its outstanding mechanical strength, dielectric insulation, thermal stability, and flame-retardant behavior. Widely available in grades such as G-10, G-11, FR-4, FR-5, and specialized variants like antistatic or polyimide-bonded types, Vetronite serves as the substrate of choice for printed circuit boards (PCBs), electrical insulation in motors and transformers, precision machined parts, and structural components across electronics, automotive, aerospace, and industrial sectors. Its customizable thicknesses, predictable electrical characteristics, and conformity with international standards make it an enduring cornerstone of modern engineering. Read More

Garolite material, commonly designated G-10, is a high-pressure fiberglass epoxy laminate prized for its blend of mechanical toughness, dimensional stability, electrical insulation, and chemical resistance. It is fabricated by stacking woven glass-cloth plies, impregnating them with epoxy resin, and then curing under heat and pressure to form rigid sheets. This process yields a lightweight yet durable composite used across electronics, industrial, aerospace, and maker domains. Read More

The IEC 60893-3 standard series provides detailed specifications for industrial rigid laminated sheets used in electrical applications. These sheets are primarily composed of thermosetting resins and are reinforced with various materials such as cellulose paper, glass cloth, and polyester cloth. The standard is divided into several parts, each focusing on different resin types and their respective requirements. Read More

MIL‑I‑24768 stands as the backbone for military thermoset laminates used in applications requiring rigorous insulation, durability, and reliability. This specification ensures that every laminate—whether for electronic circuit boards or for high-temperature structural components—meets both stringent performance and safety standards. By dictating criteria for material composition, precise dimensions, electrical and mechanical performance, and environmental endurance, MIL‑I‑24768 helps streamline quality and interoperability throughout military and aerospace supply chains. Read More

Engineering plastics are high-performance materials specifically designed to meet the demanding requirements of industrial applications. Unlike general-purpose plastics, these materials offer superior mechanical strength, chemical resistance, and thermal stability, making them ideal for sectors such as automotive, aerospace, and electronics. Read More