Alumilite Liquid Color Dye (Black, 1 oz) Highly Concentrated Tint for Casting Resin, Polyester, and Urethane - Ideal for Clear, Translucent, or Opaque DIY Arts and Crafts, Beginners & Professionals

I was working on a star wars inspired design and tried to create epoxy panels similar to those seen in the movies on the death Star. My first attempt (in the first photo) was with white mica powder. No matter how much powder I added, it kept a translucent look, ruining the design. On recommendation I tried the alumilite dye next and as you can see the second photo, it came out fantastic. Both photos are before sanding down the extra epoxy but you can still see the results from each.

Exactly what I was looking for.Works great, has good color saturation.

This is a beautiful shade of blue. Be careful as to how much you add; it does not take much so add a drop at a time.

It works great. Very dark, a little goes a long way. BUT, if you are coloring epoxy for woodwork, I'd use a powder instead of this, as it dyes the wood (even hardwood, like cherry) if you drop any on the surface.

Very nice product. Works very well.

Excellent. Very concentrated. One drop colors 1 gallon of epoxy. Three drops may be too much, it depends on how dark you want it

Works well. The only thing I have to comment about is that it's quite thick, so the dropper nozzle on the bottle doesn't actually work. Just dip a toothpick in the bottle and drop it into the epoxy that way. Super concentrated stuff. A little goes a long way.

Added this to my resin. It's a darker blue than I was hoping for, but definitely tints, does not make the color solid which was exactly what I wanted.