CPC B32B 27/322 (2013.01) [B32B 7/023 (2019.01); B32B 7/12 (2013.01); B32B 27/36 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2307/40 (2013.01); B32B 2405/00 (2013.01)] | 18 Claims |
1. A multilayer film comprising:
a fluoropolymer based layer, and
an adhesive layer in contact with the fluoropolymer based layer,
wherein the fluoropolymer based layer comprises a fluoropolymer based material,
wherein the adhesive layer comprises a first adhesive layer ultra violet (UV) absorber component,
wherein the multilayer film comprises a lower ultra-violet light transmission (L-UVLT) of not greater than 1.0%, where the L-UVLT of the multilayer film is defined as the percent transmission between 200 nm and 360 nm,
wherein the multilayer film comprises a high ultra-violet light transmission (H-UVLT) of not greater than 5.0%, where the H-UVLT of the multilayer film is defined as the percent transmission between 360 nm and 380 nm, and
wherein the multilayer film comprises a visual light transmission (VLT) of at least about 50.0%, where the VLT of the multilayer film is defined as the percent transmission between 400 nm and 1100 nm.
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