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+--- Thread: What is wvtr and otr for aluminum foil roll? (/Thread-What-is-wvtr-and-otr-for-aluminum-foil-roll)
What is wvtr and otr for aluminum foil roll? - hmwadeseo - 06-17-2024
Aluminum foil provides a complete barrier to light, oxygen, moisture and bacteria. For this reason, foil is used extensively in food and pharmaceutical packaging. It is also used to make aseptic packaging that enables the storage of perishable goods without refrigeration.