Industry News-page-12

DMD Epoxy Prepreg Material in Dry-Type Transformers: Enhancing Thermal and Electrical Insulation

2026-01-29 | By: ZTELEC-www.ztelecgroup.com | 135click

DMD epoxy prepreg is a flexible composite material made of polyester film and polyester fiber nonwovens, impregnated with a heat-resistant modified epoxy resin and then baked. This material cures quickly at high temperatures and exhibits ex...
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Insulation Paper Production Cost and Profit Analysis: Industry Trends and Development Prospects

2026-01-29 | By: ZTELEC-www.ztelecgroup.com | 109click

Against the backdrop of global energy restructuring and power infrastructure upgrades, insulation paper , as a key material in the power electronics industry chain, is attracting increasing attention for its production costs and profit stru...
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White DMD and Red Prepreg DMD Procurement Guide

2026-01-29 | By: ZTELEC-www.ztelecgroup.com | 9525click

In the manufacture of transformers, motors, and other electrical equipment, DMD insulation materials are widely used for interlayer, inter-slot, and inter-phase insulation due to their excellent electrical properties and mechanical strength...
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Application of Epoxy Pultruded Rods in Insulators

2026-01-28 | By: ZTELEC-www.ztelecgroup.com | 9949click

In power transmission and transformation systems, insulators are crucial components ensuring the safe operation of lines. Epoxy pultruded rods , as the main load-bearing and insulating elements of composite insulators, play a vital role. Wi...
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FR4 Material Density: Standard Values and Tolerances

2026-01-27 | By: ZTELEC-www.ztelecgroup.com | 8815click

FR4 is a composite insulating board with glass fiber cloth as reinforcement and epoxy resin as the matrix, possessing excellent electrical properties, mechanical strength, and heat resistance. It is widely used in electronics, electrical, a...
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Black Core FR4 Material Properties and Applications

2026-01-26 | By: ZTELEC-www.ztelecgroup.com | 5794click

With the rapid development of the power equipment, electronics manufacturing, and new energy industries, the market demand for high-performance insulation materials continues to grow. Black Core FR4 material is a modified epoxy glass fiber...
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