Heat-shrinkable multilayer film exhibiting improved mechanical characteristics

This invention involved a multilayer hot can shrink film, it contains a hot seal layer (a); a within layer (b); a within layer (c), the layer and Layer (b) face-to-face contact; and a attached layer (d), the layer face-to-face to and Layer (c) of side contact; the layer (c) of side not and Layer (b) contact; layer (b), and (c) and (d) of composed detailing Yu manual in the. the invention of heat-shrink film with very good mechanical properties, such as resistance to piercing, high shrinkage and good optics, it is particularly suitable for example frozen foods packaging.