6395Chemical EngineeringMedium
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%)?
AWater impermeable cellophane
BTeflon
CCellulose acetate
DPolythene
Correct answer
D. Polythene
Explanation
The correct answer is Polythene.