Affordable Signs & Neon in MD restores vintage DuPont Duco-Dulux neon sign. Iconic paint manufacturer DuPont has been using Dulux enamel in automotive coatings since 1926. The sign was probably originally manufactured in the 1930’s.
“DuPont” is made with SuproLux L 34 Blue neon tubing filled with neon gas. It was originally pink but has transformed into a wonderful deep red-orange. “Duco-Dulux” is made with standard Green neon tubing filled with argon gas.
