The basic working principle of 11kv epoxy insulator can be divided into several steps. First, cast resin insulator itself exists in liquid form, with good fluidity and adhesion. Next, when the curing agent is added, the liquid epoxy busbar support insulator begins to react chemically, a process called "curing".

The key to the curing reaction
During the curing process, epoxy electrical insulator molecules cross-link to form a three-dimensional network structure. This structure makes epoxy insulator for earthing strip have excellent strength, heat resistance and chemical resistance after curing. In other words, epoxy insulator price is like a solid castle that prevents external invasion.