Question

Is plastic a conductor or an insulator of heat?

Answer 1

Obviously, string is an insulator, and copper is a conductor. As a general rule, substances which are goodconductors of heat are also goodconductors of electricity. Thus, all metals are conductors, whereas air, (pure) water, plastics, glasses, and ceramics are insulators.

Answer 2

Heya your answer mate!!

It's sapna here!!
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Question =Is plastic is conductor or insulator of heat?
Answer = Plastic is a insulator of heat insulator means a substance which does not readily allow the passage of heat or sound.
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✌️sapna