Plastic is an insulator.
bowl is conductor
A plastic bottle is an electrical insulator because it does not conduct electricity. It is made of non-metallic materials that do not allow the flow of electrical current through them.
is a pen a insulator of conductor
Plastic is an insulator.
insulator
Plastic is an electrical and thermal insulator.
Insulator
insulator
What is the bottle cap made of?
insulator
It is an insulator
I'm not completely sure, but it depends on the material of the bottle I'm pretty sure it's an insulator if its made of plastic. Sorry if I'm not too clear.