Alumilite Dye Liquid Color Tint Black (1 oz) Highly Concentrated Colorant or Pigments for Casting Resins, Epoxy Coating, and Urethane | Used in Coloring Clear, Translucent, Opaque Color Arts & Crafts

Worked exactly as needed and as described.

I’ve worked with a lot of different dyes for resin projects, but this one stands out immediately. The biggest advantage is its incredible concentration, (don't let the size fool you) literally a single drop goes a very long way! Because of this potency, you can achieve anything from subtle transparent hues to very rich tones. The pigment disperses smoothly through the epoxy without clumping, streaking, or leaving behind any grainy texture. If you want strong, reliable color without waste at a great price, this is the product to reach for.

Like this product use it for my carbon fiber fabrication.

a little thick. i think it is a bit old.

It works really good. It’s a little thicker than other dyes which makes it easier to work with epoxy.