DuraFlex DF is a UV curable ink system specifically formulated for flat, pressure sensitive decal applications requiring exterior exposure for five years. Extensive weathering tests have proven Duraflex yields resilient decals, which will not edge curl due to ink/vinyl shrinkage or diminish in color intensity. Duraflex has been formulated with lead free, automotive grade pigments producing an extremely opaque, remarkably high gloss, lightfast ink film with minimal chalking characteristics.