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Which of the following polymer is also called general purpose shrink film?

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+1 vote
in Food Packaging Technology by (63.0k points)
Which of the following polymer is also called general purpose shrink film?

(a) PE

(b) PP

(c) PVC

(d) Polyolefin

The question was posed to me during an interview for a job.

The doubt is from Thermoplastic Polymers in division Thermoplastic Polymers Properties & Processing of Food Packaging Technology

1 Answer

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Best answer
Correct answer is (b) PP

Explanation: Polypropylene film is also known as general purpose shrink film. It is because this is the most used plastic for wrapping retail items. It has the property of shrinking at low temperatures while providing durable seals.

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