This answer leaves out as much as does the question.
It seems that there is no definition of how the insulation
is needed. Good, and bad insulation for electrical components
is much different than...
noA2: Not necessarily. Solid plastics or solid glass or ceramic have high dielectric strength but not good thermal insulation. Closed-cell foam has good thermal insulating properties but not as good...
Insulator is a material that resists the flow of electric current. materials such as glass, paper or Teflon are very good electrical insulators. These materials are used to support or separate...