| abstract |
The invention relates to a layered material, comprising a substrate and at least one layer A, wherein the at least one layer A comprises at least 50 wt% of a branched copolyester, wherein wt% is with respect to the total weight of layer A, and wherein the branched copolyester has a melting temperature of between 125 °C and 185 °C, Mz/Mw of at least 3.5, and having a Melt Flow Index (MFI) of at most 10g/10min as measured at 190 °C with 2.16 kg. The invention also relates to a film comprising at least one layer A. |