Thermosetting Plastics

Which of thes...

Question

Which of these plastics can be repeatedly heated and moulded into any desired shape?
(a) bakelite
(b) polythene
(c) formica
(d) melamine

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Solution

(b) polythene
Polythene is a thermoplastic polymer consisting of long hydrocarbon chains. Thermoplastic polymers can be repeatedly heated and moulded into any desired shape.

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