Typical Material Composition Of Epoxy Resin Sleeves In Engineering
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The main body of epoxy bushing is cast from high-strength epoxy resin, serving as an insulation or protective layer. The internal framework typically uses metallic materials (such as copper or steel) to provide structural support and conductivity.
Currently, curing agents, fillers, and modifiers are added to the epoxy resin system to enhance the mechanical strength and environmental resistance of epoxy resin bushing.
To enhance the overall dielectric and heat resistance of epoxy resin cast bushing, epoxy-impregnated crepe paper or paper roll structures are used as the main insulating core. Epoxy resin is cast under vacuum and high-temperature conditions to form a cross-linked structure, thereby improving dielectric strength and stability.
