How Glow-in-the-Dark Pigments Work

How Do Glow-in-the-Dark Pigments Create Light?

Glow-in-the-dark pigments work by storing energy from light and releasing it slowly in the dark. When these pigments are exposed to sunlight, UV, or artificial light, they absorb and retain energy. This energy is then gradually emitted as a visible glow once the surrounding area becomes dark. The effect is strongest immediately after charging and fades over time as the stored energy is released.

Using Glow Pigments in Resin and Plastics

For the brightest effect, mix glow-in-the-dark pigment into clear or lightly-tinted resin. Apply the pigmented mixture on light-coloured or transparent surfaces, as darker bases can diminish the glow. It’s recommended to use the pigment at 20–30% of the total binder or resin volume for pronounced luminosity. An example of an easy-to-use option is Fluorescent UV Pigment Powder, which is designed to blend well into a range of clear coatings and resins.

When Glow-in-the-Dark Pigments Matter

• Creating eye-catching art, craft, and jewellery pieces with a night-time reveal
• Enhancing safety markers, escape routes, and details to be visible in low light
• Adding playful details to toys, clothing trims, or key fobs