C. I. Pigment Orange. 73 is a brilliant medium shade orange with outstanding chroma, medium opacity and acceptable overpaint and solvent fastness. Because of its very high chroma, a broad range of shades including new color space can be formulated. It is recommended for general industrial, automotive OEM, and refinish coatings, where it shows a good durability. Since P. O. 73 has a good heat stability, it is also being used in plastics applications like PVC and polyolefins.
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