Abstract: The invention relates to a multi-layer sheet for use as a decorative protective film on a door or window post of a vehicle. The multi-layer sheet comprises (i) a polymeric film having a thickness of not more than 150? and that is formed from an ionomer of an olefin-vinyl carboxylic acid copolymer, (ii) on a first side of the polymeric film a cross-linked polyurethane layer comprising the crosslinking reaction product of a polyurethane containing acid groups and a crosslinker and (iii) on a second side of the polymeric film opposite to the first side, an adhesive layer.

Abstract: The present invention provides a multilayer sheet comprising a polymeric film having on a first major side a cross-linked polyurethane layer, the major part of said cross-linked polyurethane layer comprising a polycarbonate based polyurethane containing acid groups and cross-linked with a cross-linker, the polycarbonate-based polyurethane comprising the reaction product of a polycarbonate polyol or a polycarbonate polyamine and an aliphatic polyisocyanate and the uncross-linked polycarbonate-based polyurethane having a Koenig hardness of at least 150 seconds.

Abstract: The present invention provides a multilayer sheet comprising a polymeric film having on a first major side a cross-linked polyurethane layer, the major part of said cross-linked polyurethane layer comprising a polycarbonate based polyurethane containing acid groups and cross-linked with a cross-linker, the polycarbonate-based polyurethane comprising the reaction product of a polycarbonate polyol or a polycarbonate polyamine and an aliphatic polyisocyanate and the uncross-linked polycarbonate-based polyurethane having a Koenig hardness of at least 150 seconds.