| 摘要 |
A single-layer or multi-layer, heat-shrinkable film having a layer of a thermoplastic resin material comprising an alicyclic structure-containing polymer having a repeating unit (a) consisting of an alicyclic structure, wherein a proportion of a repeating unit (b) of a ring structure having no norbornane ring structure in the repeating unit (a) is at least 10% by weight. The film is excellent in heat shrinkability, mechanical strength (tensile strength, film impact) and moisture resistance. |
