| abstract |
In one embodiment, the plastic layer can include a substrate layer and a contrast layer, and the film has a light transmission of about 10% or less when measured on a 0.050 inch thick film sample. . The contrast layer can include virgin plastic, a white pigment, and a non-white colorant. The contrast layer may have a whiteness index of about 50 or greater, a contrast layer yellowness index of less than 10, and a brightness of 50 or greater when measured on a D3 light and 3 mm thick color chip under a 2 degree field of view. |