Colouring and Painting Finished Resin Castings

How to Add Colour to Resin Castings

The simplest way to achieve vibrant, uniform colour is to add pigment to the resin mix before pouring. Specialist resin pigments, like those compatible with NatuResin, blend well without affecting the curing process. For best results, introduce your chosen pigment into the liquid stage and mix thoroughly, ensuring an even tone throughout your project.

Painting Cured Resin: What to Know

Once your craft is fully cured, a variety of paints can be applied to the surface. Acrylics are a popular choice due to their strong adhesion and fast drying times. For an even, lasting result, lightly sand the resin surface and clean off any dust before painting. Allow painted items to cure fully before handling or sealing with a clear protective coat if extra durability is required.

When This Matters

• Personalisation: Painting adds detail or highlights specific areas on sculptures and ornaments.
• Batch Variation: Colouring resin before casting saves time if you need multiples, while painting after curing allows for custom touches on each piece.