Colouring Possibilities with Epoxy Resin Gelcoats

How to Colour Epoxy Gelcoat Resins

Tinting epoxy gelcoat is as simple as mixing the resin with suitable pigments or powdered colourants. Popular choices include specially-formulated resin pigments and mica powders, which deliver vibrant or metallic effects. For example, the “Trasparente” Epoxy Resin Kit conveniently includes mica powder for straightforward experimentation.

• Add pigment before combining resin and hardener for an even colour.
• Start with small amounts, as a little colourant goes a long way.
• Mix thoroughly to avoid streaks or uneven results.

Choosing Colourants for Best Results

When colouring epoxy resins, always use pigments and powders designed for resin use. Mica powders are especially popular for their depth and shimmer, while liquid pigments create opaque or translucent finishes. Avoid water-based and general craft paints, as these can affect curing or clarity.

When Colouring Your Epoxy Resin Matters

Colouring matters most for statement pieces—such as river tables, jewellery, or artistic inlays—where a transparent or stock finish just won’t do. A touch of pigment can also help conceal surface imperfections or customise a restoration to match existing décor.