Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m2. Which of the following polymers has the maximum film elongation (of the order of 100%)?
A. Water impermeable cellophane
B. Polythene
C. Cellulose acetate
D. Teflon
Answer: Option B
This Question Belongs to Chemical Engineering >> Polymer Technology
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