What is the difference between PVC and PVDC?

- May 23, 2019-

PVC layer can be colored with pigments and/or UV filters. Polyvinylidene chloride (PVDC)–coated PVC

PVDC plays a critical role in blister packaging as laminations or coatings on PVC. PVDC provide excellent barrier to both oxygen and water vapor while most other barrier polymer offer just one or the other.