Question

what is polystyrene?
plz someone tell me...........

Answer 1

A synthetic resin which is polymer of styrene used chiefly as lightweight rigid foams and firms.

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Answer 2

Polystyrene is a versatile plastic used to make a wide variety of consumer products. As a hard, solid plastic, it is often used in products that require clarity, such as food packaging and laboratory ware. When combined with various colorants, additives or other plastics, polystyrene is used to make appliances, electronics, automobile parts, toys, gardening pots and equipment and more.