A Little Straight Talk on Dyes and Fading

The left dye is Transtint metalized dye. The right dye is Lockwood analine dye. Both are water-soluble. I covered the top half of the panel and put it in a west-facing window for six months. You can see that both dyes faded (on the lower areas) but the analine dye faded more than the metalized

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A Little Straight Talk on Dyes and Fading

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