Industry News-page-7

What is the manufacturing process for bakelite?

2026-02-10 | By: ZTELEC-www.ztelecgroup.com | 99click

Bakelite , also known as phenolic laminate, is a laminate made of insulating paper or cotton cloth, impregnated with phenolic resin, and then heat-pressed. It offers excellent electrical insulation, mechanical strength, and chemical resista...
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How to Extend the Lifespan of Bakelite? A Complete Guide to Maintenance and Care Tips

2026-02-10 | By: ZTELEC-www.ztelecgroup.com | 97click

Bakelites excellent insulation properties, high-temperature resistance, and stable mechanical strength make it widely used in electrical equipment insulation and mechanical structural support. However, its service life is directly affected...
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Bakelite vs. Other Insulation Materials: Property Comparison and Application Scenarios

2026-02-10 | By: ZTELEC-www.ztelecgroup.com | 100click

In the field of electrical insulation, material selection directly impacts equipment performance, safety, and cost. This article will compare the core properties of bakelite with epoxy board and plastic insulation materials (PVC, PE, PP, et...
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GPO-1, GPO-2, and GPO-3: Characteristics and Applications

2026-02-10 | By: ZTELEC-www.ztelecgroup.com | 181click

GPO-1, GPO-2, and GPO-3 are all glass-reinforced unsaturated polyester resin laminates. While they belong to the same material system, they exhibit significant differences in formulation, performance, and applicable standards (grades). Over...
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What's the difference between GPO-3 and FR4?

2026-02-10 | By: ZTELEC-www.ztelecgroup.com | 141click

GPO-3 sheet and FR-4 epoxy sheets are two core materials in the electrical insulation field. While they share some commonalities, their fundamental differences in material quality lead to significant differences in performance and applicati...
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Common Uses of Filament Wound Fiberglass Tubing

2026-02-04 | By: ZTELEC-www.ztelecgroup.com | 7974click

In power equipment, motors, and new energy systems, the reliability of insulation materials has a significant impact on the safe operation and service life of the equipment. Filament wound fiberglass tubing possesses excellent electrical in...
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