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Liquid colourants open up endless creative possibilities for resin art and crafts. When used correctly, they can transform clear resin into stunning, vivid works while maintaining cure performance and clarity.
Choosing Compatible Colourants
Always select liquid colourants specifically formulated for use with epoxy and UV resin, such as the Colourfun range. General-purpose dyes may not blend evenly and could affect resin properties. Resin-specific colourants are crafted for easy dispersion, ensuring high colour intensity with just a few drops and without risking the cure process.
- Opt for highly concentrated products to achieve vibrant results while using minimal product.
- Look for vegan-friendly, non-toxic options if needed.
Correct Mixing for Even Results
To achieve a consistent colour, blend liquid pigment thoroughly into resin component A before adding the hardener. This prevents pigment clumping and ensures a smooth mixture. Overloading pigment can disrupt the resin’s curing process—generally, keep the amount well below 5% of the resin weight. For custom shades like grey, combine white and black Colourfun dyes in appropriate proportions for subtle effects.
When This Matters: Maintaining Cure and Clarity
If your project demands precise curing times, structural integrity, or a flawless finish, keeping within recommended pigment amounts is crucial. Too much colourant may alter curing characteristics or lead to surface issues, so always follow manufacturer directions for the best result.
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Liquid colourants, when matched to the right resin systems and used in the correct proportions, produce impressive colour effects without compromising your project. For more on how pigments interact with resin catalysis, explore our main guide on Do pigments affect resin catalysis?.