Composition comprising a blend of EVA polymers having differing

Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source

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2065242, 229 87F, 264173, 2642091, 2642101, 2642107, 2642884, 2642902, 264514, 426127, 428194, 428216, 428516, 428520, 525222, B65D 6540, B65D 7506, B65D 7512, B65D 8550

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042475848

ABSTRACT:
Molecularly oriented films, and compositions used therein, comprise blends of a first EVA copolymer having a relatively low VA content, and a second EVA copolymer having a relatively high VA content. The blend exhibits a balance of properties which permit ready processability for orientation, while affording high levels of strength, particularly at elevated temperatures. Consequently laminates may be produced which are well suited for shrink packaging of meat, especially when a high oxygen barrier resin provides one layer thereof.

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