Why Is My Resin Colour Cloudy or Streaky?

Seeing cloudy patches or streaks in your coloured resin can be frustrating. Let’s explore why this happens and how to achieve flawless, vibrant colour in every pour.

Common Causes of Cloudiness and Streaks

The most frequent reason for cloudy or streaky resin is improper mixing. When pigment or colourant isn’t fully incorporated, it can leave visible swirls or faint foggy areas. Additionally, using too much colourant may overwhelm the resin, preventing it from curing to a clear, even finish. Streaks might also result from adding colourant too late in the mixing process, making it harder to disperse.

How to Achieve Even, Clear Colour

For the best results, start by measuring your resin and hardener accurately. Add colourant before you begin your main mixing to help it disperse thoroughly. Stir slowly but consistently for several minutes, ensuring the pigment blends fully and no streaks remain on the side or bottom of your container. Products like the Colourfun Set are formulated for smooth blending, and just a small amount is usually enough for vibrant colour—avoid exceeding manufacturer guidelines to keep your results crisp and bright.

When This Matters Most

Getting clear, streak-free colour is especially important for art pieces, jewellery, and castings where transparency or a uniform look is key. Careful mixing and correct dosing help avoid disappointment in your finished project.

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How Do You Colour Resin

By understanding the main causes of cloudy or streaky resin colour, you can confidently create striking, professional-looking results. Ready to learn more or try new colour effects? Explore further tips on how to colour resin for your next creative project.