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Yellowing and fading are common concerns when working with epoxy resin, especially in projects exposed to light. Choosing the right resin and following best practices can help maintain the clarity and vibrancy of your creations.
Choose a UV-Resistant Resin
The single most effective step is to select an epoxy resin with integrated UV filters. Products like Trasparente and EpoxyTable 5-Five are formulated to reduce yellowing caused by exposure to sunlight or indoor lighting. Look for clear resins that specifically mention UV protection to better safeguard your finished surfaces.


Practical Tips During and After Application
- Apply in thin, even layers: Thicker layers can trap more heat and may be more prone to discolouration over time. Follow each product’s recommended maximum pour depth.
- Avoid prolonged direct sunlight: While UV filters offer protection, keeping your finished item out of harsh sunlight whenever possible will extend its clarity.
- Seal and protect: Consider using protective coatings or placing items in shaded locations, especially for display pieces.
When Does Yellowing Matter Most?
If you’re making clear tabletops, art, or coasters where transparency is key, yellowing can spoil the intended glassy effect. UV-resistant resins, such as Art Pro, are a wise investment for these projects.

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Maintaining the original look of your resin work is essential, particularly for tables, artwork, and visible surfaces. Proper resin selection and good practices ensure your creations stay vibrant—explore more tips on resin usage and coverage at our parent guide.
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