Some pigments are friendly, some are dangerous company

WHICH?Pigment Characteristics I need to address permanence here, a term not entirely synonymous with lightfastness in the paint world, although UV deterioration is an aspect of it. But, permanence needs a minute’s attention because if some pigments are friendly to other pigments, some are dangerous company… To and by itself, a permanent paint should experience…

Some pigments are lightfast, some are fugitive

WHICH?Pigment Characteristics Lightfastness! Don’t we love the word nowadays? Every company assures you of it, and most painters question it too. They have perhaps not even given a thought about their art surviving into the next decade—forget century—but in our precarious world, it has become the #1 quality of a paint, it seems. Hence one…