For creative designs and long-lasting appearance in signage, specify UV stabilized Polytone sheet. Milling through the outer layer into a contrasting color core creates highly visible letters and patterns. This durable material maintains its appearance after years of exposure to sub-zero or tropical temperatures, in dry or damp conditions, in corporate, retail, recreational and institutional facilities and grounds. Co-extrusion of the cap and core colors assures no delamination. Polytone sheet also sets the standard for easy and consistent fabrication with low inherent stress and exceptional flatness from Laminations’ process technology.