Question

if plastics are bad conductors of heat then wat about thermoplastics they easily get heated and demoulded?

if handals of frying pans or other utensils are made of plastics and are not demoulded this means-

they are thermosetting plastics.

Answer 1

Thermoplastics do not conduct heat, but at high temperatures they melt and de-mold. Heat will not be conducted from one end of a thermoplastic to another end.

Yes, handles of utensils are made up thermosetting plastics as utensils are used for heating purpose and there handles should be made up of a material that does not conduct heat. Also it should not get de-molded on heating.