摘要 |
A heat-sealable and shrinkable, coextruded, multi-layer packaging film having a propylene homopolymer base layer and a skin layer of either a propylene-ethylene copolymer or of a blend of such a copolymer with up to 50% by weight of a propylene homopolymer, a preferred blend comprising 60% to 80% of the copolymer. |