| 摘要 |
Heat shrinkable multilayer packaging films comprising at least one core of a blend of at least 50% by weight of an ethylene unsaturated-ester copolymer and a material selected from the group consisting of ionomers, ethylene/acid copolymers and terpolymers, or blends, and two outer-film layers comprising a polyolefin. The invention includes films and packaging articles. |
