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Does a CPP offer high barrier properties?

April 26, 2017barrier CPP high Offer properties

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Does a CPP offer high barrier properties?

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Compared with most PE based film materials, CPP has significantly better barrier properties for gases and moisture. Depending upon the product being packaged and factors impacting freshness and shelf life, CPP may offer improvements. However, compared with Oriented Polypropylenes (BOPP) and polyesters (PET) for instance, the barrier properties of CPP are significantly lower.