Lightfastness Rating on Acrylic Paint and Why You Should Pay Attention to It

What is Lightfastness? Lightfastness refers to a paint's resistance to fading when exposed to various types of light, including sunlight and artificial light. It is a critical factor in determining how a painting will age over time. An example of the Lightfastness Rating on acrylic and oil paint tubes is as follows: Lightfastness I (or ***):…

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