Styrene copolymer composite film

The present invention relates to a composite film comprising a styrene copolymer layer (a)， a metal layer (b)， optionally a coloured layer (c)， and a transparent polymer layer (d)， wherein (b) is located between (a) and (d) and optionally (c) is located between (b) and (d). Moreover， the present invention refers to a method for producing a composite film and to the use of such composite film for laminating a surface or a part thereof. Finally， the present invention further relates to a product that is at least partly laminated by a composite film according to the present invention.