Question

What are thermosetting plastics? Give a reason to show weather switch boards are thermosrtting plastics or not?

Answer 1

Thermoset, or thermosetting, plastics are synthetic materials that strengthen during being heated, but cannot be successfully remolded or reheated after their initial heat-forming. This is in contrast to thermoplastics, which soften when heated and harden and strengthen after cooling

yes switch boards are the examples of thermosetting plastics