Can I Mix Different Dye Types in Epoxy Putty?

Q: Practical Steps for Successful Blending

Start Small: Mix a tiny batch of your selected epoxy putty and blend a small amount of chosen colourants before committing to a full-scale project. Observe Curing: Check that the set time and hardness are not affected. Excessive dye or non-compatible blends can sometimes disrupt polymerisation. Blend Thoroughly: Mix the dyes into your resin/putty evenly to avoid streaks and achieve the requested tone. Darker or custom shades can often be achieved, for instance, by blending black and white dyes for greys, or layering colours from a set such as the Renaissance Marble Palettes.

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Curious if you can create your own unique shade by mixing different epoxy-safe dyes or colour pastes? Blending colourants can unlock truly customised results, but a few important considerations will help ensure the process goes smoothly in epoxy putty projects.

Mixing Compatible Dyes: What You Need to Know

It is possible to blend types of dyes or colour pastes that are formulated for use with epoxy resin. When working with liquid or paste colourants, such as the Colourfun Liquid Epoxy Resin Colourant or the Colourfun Set, combining shades opens up countless colour possibilities. However, always ensure any dyes or pigments you use are labelled as compatible with epoxy resin, as other types (like water-based dyes) can adversely affect the curing, finish, or strength.

Practical Steps for Successful Blending

Start Small: Mix a tiny batch of your selected epoxy putty and blend a small amount of chosen colourants before committing to a full-scale project.
Observe Curing: Check that the set time and hardness are not affected. Excessive dye or non-compatible blends can sometimes disrupt polymerisation.
Blend Thoroughly: Mix the dyes into your resin/putty evenly to avoid streaks and achieve the requested tone.

Darker or custom shades can often be achieved, for instance, by blending black and white dyes for greys, or layering colours from a set such as the Renaissance Marble Palettes.

When This Matters Most

Blending different epoxy-safe dyes is particularly helpful when you need a specific colour for a repair, model, or art project that premixed options don’t cover. It’s also valuable for achieving marbling, shading, or translucent effects that require gradient or subtle tone changes.

Related guides

How Do You Colour Epoxy Putty

Experimenting by blending epoxy-compatible dyes lets you expand your creative options, but always test in small amounts to ensure results align with your expectations. Find out more ways to achieve perfect colours in our main guide on how to colour epoxy putty.