Which of the following are thermosetting polymers?
(A) Melamine
(B) Terylene
(C) Polythene
(D) Bakelite
Bakelite is a thermosetting plastic which is a poor conductor of heat and electricity. It is used to make electrical switches and handles of utensils. Melamine is a thermosetting plastic which is resistant to fire and can tolerate heat better than other plastics. It is used to make floor tiles, kitchenware and fire resistant fabrics.