If you are an artist, crafter, or DIY enthusiast curious about mixing water-based colours with resin, you are in the right place. This guide examines the compatibility of water-based colourants with different resin systems, highlighting when and how they can be used for creative projects. We will compare leading water-based mineral and traditional epoxy resin products to help you choose the right approach for vibrant, long-lasting results.

Comparing Water-Based and Epoxy Resin Colouring Methods

Not all resin systems work equally well with water-based colourants. Mineral resins, often also known as water-based casting compounds, are specifically formulated to mix easily with water and water-based pigments. They offer a solvent-free, safe environment for creative work—ideal for home crafters and artists wanting to use paints or colour pigments. In contrast, epoxy resins are compatible with oil- or resin-based colourants, where adding water-based colours can cause clouding, improper curing, or uneven effects. Choosing the right resin for your intended colouring method makes all the difference in your project’s outcome.

See Real Examples of Water-Based Resin Colouring

Water-based mineral resins enable safe and easy pigmenting for a stunning matte finish. Explore completed projects and colour effects possible with NatuResin and the Coasters kit to inspire your next creative project.

“NatuResin” – Mineral Resin & Water System for Creative Casting and Crafts

“NatuResin” – Mineral Resin & Water System for Creative Casting and Crafts is a revolutionary, water-activated mineral resin ideal for anyone wishing to explore water-based colouring. This product offers a VOC-free and eco-friendly approach, mixing with water and resulting in a ceramic-like finish suitable for decorative items such as coasters, trays, and flower pots. After curing, surfaces can be customised using water-based pigments or paints, adding personal creative flair to any project. Importantly, it requires no solvents and is safe to use without gloves, making it highly accessible for both beginners and experienced makers.

“Coasters” – Creative Kit with Mineral Resin and Silicone Mould

The “Coasters” – Creative Kit with Mineral Resin and Silicone Mould includes everything needed to start colourful resin projects at home. This all-in-one kit contains mineral resin, silicone moulds, five pigment colours, gloves, and mixing tools. The included pigments are formulated to blend seamlessly with the water-based resin, providing endless creative options from terrazzo to layered effects. Demould your crafts after just 40–60 minutes and achieve full hardness within 4–8 hours—making it perfect for quick gifts or family crafting sessions. Its water-based nature ensures compatibility with a wider range of colourants compared to traditional epoxy resins.

“Colourfun Set” – Liquid Epoxy Resin Colourant Set for Solid Colour Effects

If you are working with traditional epoxy resins, consider the “Colourfun Set” – Liquid Epoxy Resin Colourant Set for Solid Colour Effects. These high-pigment pastes are designed specifically for resin, allowing for even, intense colour effects from translucent to solid. While water-based colours are not suitable for mixing into standard epoxy resin, using these dedicated colourants ensures your results remain vibrant and the resin cures properly.

“Colourfun” – Liquid Epoxy Resin Colourant 25–100ml – High Coverage

The “Colourfun” – Liquid Epoxy Resin Colourant 25-100ml – High coverage provides further flexibility for those using epoxy resins. With highly concentrated, vibrant pigments that blend easily, you can achieve a range of effects from opaque to stained-glass. Remember, for optimal results, always use colourants developed for use with epoxy resins and avoid introducing water-based colours, which can impact the mixture’s clarity and durability.

Tips for Colouring Resin: Best Practices and Surfaces

When choosing colours for resin projects, always ensure compatibility between the resin system and the colourant type. Water-based mineral resins are perfect for those wishing to use water-based paints and pigments, allowing easy clean-up and safe handling. For traditional epoxy resins, stick to liquid or paste colourants formulated for resin to guarantee even mixing and a professional result. Batching your pigment before pouring, thoroughly mixing, and working within the recommended ratios will yield the strongest colours and most consistent outcomes. If in doubt, always consult the product’s usage guidelines.

Creative Inspiration and Advanced Colour Techniques

Experimenting with different pigments and techniques helps maximise your resin art potential. Try blending multiple pigment types within compatible systems to achieve unique gradient and terrazzo effects, or use layering for targeted highlights in your finished piece.