Spectrum Dye for UV Resin & Epoxy - 20 Colors

A 20-color set of alcohol-free Spectrum Dye for UV resin and two-part epoxy. These concentrated liquid colorants help resin artists adjust tone one drop at a time. The finished color falls between the transparency of many alcohol inks and the opacity of dispersion colors, giving makers control over how much light and visual depth remains in the resin.

Each bottle contains 0.35 oz of dye. Use the colors individually or blend small amounts to create a custom shade.

Spectrum Dye Product Details

Recommended Uses

• UV resin jewelry, charms, keychains, and small transparent molds
• Two-part epoxy artwork, coatings, tumblers, and mold projects
• Color blending and custom shade development
• Layered resin designs that benefit from visible depth
• Small-batch testing before coloring a larger resin mixture

How to Color Resin with Spectrum Dye

1. Prepare the resin according to its product instructions. For two-part epoxy, measure and mix the resin and hardener completely before adjusting color unless that formula's instructions state otherwise.
2. Add one drop of Spectrum Dye and mix thoroughly.
3. Evaluate the color, then add another drop only if a stronger tone is needed.
4. Record the number of drops and resin amount when repeatable color is important.
5. Pour or apply the colored resin using the resin formula's recommended depth and curing directions.

Using Spectrum Dye with UV Resin

Color reduces the amount of UV light that can pass through resin. For lightly colored UV resin, use layers around 1-2 mm (0.04-0.08 inch). For dark color, use layers around 1 mm (0.04 inch) or thinner. Heavy color loads may require additional lamp cycles.

Pair Spectrum Dye with Clear UV Resin and the 48W Foldable UV Lamp for small, light-accessible projects.

Frequently Asked Questions

Is Spectrum Dye the same as alcohol ink?

No. Spectrum Dye is alcohol-free and is formulated as a resin colorant. Its visual opacity falls between many transparent alcohol inks and more opaque dispersion colors.

How much dye should I add?

Begin with one drop and mix completely before adding more. The ideal amount depends on the resin volume, desired color, layer depth, and curing method.

Will Spectrum Dye change UV-resin curing time?

It can. Any colorant can reduce light transmission. Darker color and heavier color loads generally need thinner layers or additional curing time.

Safety and Storage

Wear gloves and protect work surfaces when handling colorants and uncured resin. Avoid skin and eye contact. Keep bottles tightly closed and store upright away from heat and direct sunlight. Follow the safety instructions for both the dye and the resin formula being colored.