Description
This new azo pigment falls between Permanent Violet and Manganese Violet on the colour chart. It's a lightfast, slightly granular deep brown-violet with a low staining property. Its semi-transparent property makes Naphthamide Maroon a surprise substitute for earth pigments, especially Umbers. | ASTM Lightfastness Rating: Excellent - Not yet rated by ASTM - Rating based on Daniel Smith's independent testing. Transparency: Semi-transparent Granulating: No Staining: Low (PR171) |