| abstract |
A transparent polypropylene film comprising at least two UV absorbing additives, wherein the first additive is a non-aggregating inorganic material present in the film composition in an amount of 0.1 to 5.0% by weight. The second additive comprises an organic material selected from triazine, hindered amine, oxanilide, cyanoacrylate, benzotriazole and / or benzophenone, present in the film in an amount of less than 2.0% by weight; And benzophenone are both present in the film, a transparent polypropylene film having a ratio of benzotriazole to benzophenone of more than 0.5. |