a) Polyvinylidene Chloride
b) Polyvinyl Dichloride
c) Polyvinyldeca Chloride
d) Polyvinyldiene Chloride
Answer: a
Explanation: PVDC stands for Polyvinylidene Chloride. PVdC is a polymer of Vinylidene chloride. PVDC is also known as coated PVC. PVDC has lower OTR and WVTR when compared to PVC, by a factor of 5-10.
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