Green Glow in the Dark Powder – Phosphorescent Pigment, 50 g

A Glow Powder Built for Safety Markings and Decorative Work Alike

Green photoluminescent powder absorbs ambient light and releases it later as a soft glow in darkness, which explains its demand across industries well beyond hobby crafting. The leading application worldwide is safety and industrial marking — road signs, evacuation signage, safety elements on production floors, glowing stair and floor markings in low-light environments. Beyond that, the powder is widely used in the polymer industry for glow-in-the-dark epoxy and polyurethane castings, in textile printing, in souvenir and promotional manufacturing, and also in decorative cosmetics and nail art for eye-catching finishes. This item belongs to the Phosphors and Luminescent Powders section, which brings together glow shades for different projects.

The 50 gram pack suits small workshops and studios running test batches or limited production runs — glowing jewelry, resin decor pieces, apparel accents, safety badges. This quantity typically covers several dozen pours into medium-sized molds at a standard dosage of 3 to 10 percent of the base weight, depending on the glow intensity desired. The powder is added at the final stage before pouring or coating, at room temperature, since heating above 60 degrees Celsius can shorten afterglow duration. Thorough mixing before pouring is essential to prevent particles from settling at the bottom of the mold.

Green phosphor combines well with other glow shades for multicolor effects, for instance alongside Red Glow in the Dark Powder – Phosphorescent Pigment, 50 g or Violet Glow in the Dark Powder – Phosphorescent Pigment, 50 g when applied in layers within resin or silicone. For fine details and small accent points, the Pink Glow in the Dark Powder – Phosphorescent Pigment, 5 g in a 5 gram pack is a practical choice. The powder is compatible with clear epoxy and polyester resins, polyurethane compounds, lacquers, silicone casting molds, as well as decorative cosmetic bases and gel polish systems. For water-based systems it is best to pre-disperse the powder in a small amount of base to avoid clumping.

Store the powder in a tightly sealed container, in a dry place away from direct sunlight, at room temperature — this preserves particle stability and afterglow brightness over time. Keeping it away from sources of high humidity is recommended.

Glow-in-the-dark resin pendant

Clear epoxy resin 60 ml

Hardener 30 ml

Green Glow in the Dark Powder 4 g

Round silicone mold 1 piece

Mix the resin with the hardener strictly as directed, then divide the mixture into two parts. Stir the powder into one part until fully blended with no clumps. Pour the first clear layer into the mold and let it partially set for 20-30 minutes, then carefully add the glowing portion, shaping a pattern with a spatula. Leave at room temperature for 24 hours away from direct light, then remove the finished piece from the mold.

Frequently asked questions