Polymers used in cold countries should have
O Lower Tg
Higher Tg
Tg = 0
O None of these
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None of these
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Polymers used in cold countries should have
Explanation:
Option A: Lower Tg
Glass transition temperature is a temperature at which the glassy state of a polymer turns to rubbery and elastic phase.
Polymers that are used in daily routine should have low glass transition temperature than the working temperature.
In colder areas, the polymers that have low Tg are used because they do not break easily.
When the Tg of a polymer is high, it breaks easily.
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