Patent ID: 7258923

Claim:
A multilayered sheet consisting essentially of: a core layer comprising a thermoplastic polymer and an electromagnetic radiation absorbing additive consisting of an IR absorbing additive; wherein the IR absorbing additive is a boride; a first cap layer comprising a thermoplastic polymer and an electromagnetic radiation absorbing additive consisting of an ultraviolet radiation absorbing additive; wherein a surface of the first cap layer is disposed upon and in intimate contact with a surface of the core layer; and a second cap layer comprising a thermoplastic polymer and an electromagnetic radiation absorbing additive consisting of an ultraviolet radiation absorbing additive; wherein the second cap layer is disposed upon and in intimate contact with a surface of the core layer opposite the surface in contact with the first cap layer; and wherein the multilayered sheet has a haze value of less than or equal to 5%, measured in accordance with ASTM D1003.