Replacing engineered coextruded liners with poorly specified bio-films can plunge product shelf life from 12 months down to just 12 weeks.

Unverified film alternatives frequently cause severe OTR/WVTR spikes, pinholing, and tie-layer failure. Without coextruded layers of HDPE and LDPE combined with EVOH barrier resins, bulk protection degrades fast.

At Gel Poly Pack, our ISO 9001:2008 certified barrier liners ensure maximum shelf-life security.

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