polymer modifiers
Polymer modifiers for improved overwrap film applications
Oppera™ modifiers in oriented polypropylene (OPP) films deliver significant property improvements in overwrap film applications in the principle areas of aesthetics and shelf life.
For the packaging of items such as tea boxes, DVDs and tobacco products, the addition of Oppera modifiers in overwrap films provide:
- Oxygen and moisture barrier protection for longer shelf life and improved freshness
- High gloss and transparency for less haze and better optics
- Shrinkage for tighter packaging
- Greater stiffness for wrinkle-free film, improved converting and downgauging efficiencies
