How do I prevent yellowing in my galaxy resin artwork?

Choosing UV-Stable Resin

The most effective way to reduce yellowing is to begin with a resin that is specifically formulated for UV stability. Some resins include UV inhibitors that help slow the discolouration process when exposed to light. Always check the product description or specifications for UV resistance—this can make a significant difference to the clarity of your finished galaxy pieces.

Many decorative additives, such as the “Glitter” – Rainbow Holographic Glitter, work wonderfully with UV-stable resins for sparkling, cosmic effects without compromising colour over time.

Protecting Your Artwork from Sunlight

Exposure to direct sunlight speeds up the yellowing of resin, even in high-quality formulas. To prolong the vibrancy of your galaxy resin art, display it away from windows or areas with frequent sun exposure. For wearable pieces like jewellery, consider storing them in shaded spots when not in use.

• Avoid displaying resin artworks in sunlit rooms for long durations.
• Use display cases or boxes with UV protection for added peace of mind.
• Remind buyers or gift recipients of the importance of careful storage.

When This Matters Most

If your project features transparent layers, clear domes, or uses light colours and metallic effects—such as those achieved with Metallic Pearl Glitter—yellowing will be more noticeable. Follow best practices right from the start to keep galaxy designs luminous and true to their original inspiration.