Why are electric witches, plugs and sockets made of thermosetting plastics?
ScienceClass 8ICSEAnswered 28 Mar 2026
Answer
Answer
Thermosetting plastics that cannot be softened again by heating once they are moulded. Heavily cross- linked polymers come under the category of thermosetting plastics. Example: Bakelite, melamine, etc. Bakelite is used for making electrical switches whereas melamine is used for floor tiles.
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