Question

what are plastic? what do you mean by linear plastic? give an example​

Answer 1

A term for thermoplastic optical materials; that is, those in which the polymer chains remain linear after heating and molding and which thus can be remolded again and again, unlike thermoset plastics, which cannot be remolded.

Answer 2

Answer:

A term for thermoplastic optical materials; that is, those in which the polymer chains remain linear after heating and molding and which thus can be remolded again and again, unlike thermoset plastics, which cannot be remolded.

Explanation:

There are two main types of plastics: thermoplastics and thermosets.