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According to a few charts I was able to find, the most realistic material with the highest dielectric strength happens to be Mica, with dielectric strength of 118.

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Q: Which is the best electrical insulator?
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Related questions

What is best electrical insulator?

wood


What does an insulator do to electrical current?

It stops the flow of the electrical current.


What is the best known insulator of electricity?

The most common electrical insulator is the plastic coating on electrical wires. Hope this helps!


A good insulator for electricity?

the best insulator is plastic. a better insulator is rubber which is used for wires and other electrical lines


Which is an example of a good insulator?

it depends what type of insulator youre talking about. wood is a good thermal insulator and rubber is a good electrical insulator A perfect vacuum is the best insulator.


Is a glass microscope slide an electrical insulator or a conductor?

Yes, a glass microscope slide is an electrical insulator. Glass is generally considered an electrical insulator.


What is a picture for insulator?

A picture for insulator could be a ceramic or glass electrical insulator used on power lines, or a rubber insulator used on electrical wires to prevent electrical conductivity.


What would be the best electrical insulator?

Many - rubber, plastic, ceramics, glass.


An example of a insulator?

An insulator has several different meanings. The two most common are an electrical insulator and a thermal insulator. an electrical insulator would be polyethylene. a thermal insulator would be wool.


Which is an example of a very good insulator?

Rubber is an example of a very good insulator. It is often used to cover electrical wires to prevent the flow of electricity, as it does not conduct electricity easily due to its high resistance.


Does bakelite is a poorest insulator?

The poorest insulator would be the best conductor, which is one of the noble metals. Bakelite is a fairly good insulator, not too long ago electrical fittings were made from it.


Why is tape a good insulator?

Duct Tape is made of rubber and since rubber is a good insulator that makes duct tape a good insulator. The best tape for insulating is electrical tape.