PPG code IM1021 - blue
This blue automotive paint color is most commonly known as Dido Blue. Another common paint color promotional name is Cadet Blue. The color formulation has been used between 1930 and 1934, primarily by Lincoln; but also by Pontiac. See the full detailed list below.

IM1021 is a paint code for PPG (Pittsburgh Plate Glass) who has been providing automotive paints since 1924 (originally Ditzler Color Company subsidiary acquired in 1928). PPG/Ditzler codes starting with the letters "IM" indicate Ditz-Lac colored lacquers and polychromatics (fine aluminum powder added) and were used before 1940.


Example of the color PPG IM1021
PPG code IM1021 - blue
See more information on PPG code "IM1021"

Usage list of PPG paint code IM1021 (more information)
yearmakemodelcodepaint namecomment
1930LincolnLincolnDido Bluelower with Homage Blue Deep upper
1931LincolnLincolnDido Bluelower with Homage Blue Deep upper
1932LincolnLincolnDido Blue
1933LincolnLincolnDido Blue
1933PontiacPontiac2157Cadet Blue
1934LincolnLincolnDido Bluelower

Paint Manufacturer Codes
Make/Year Code : 2157
PPG/Ditzler : IM1021
Dupont : 246-50632

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