Free shipping on orders over £29,85 
Shipping Tracking! 
Google
Facebook← Back to How to decorate Christmas ornaments with resin
Getting the perfect finish on handmade resin Christmas ornaments depends greatly on curing time. Knowing when to demould ensures your decorations come out with crisp edges and a clear, glossy look.
UV Resin: Fast Curing for Quick Projects
UV resin is ideal for crafters keen on quick turnaround. When used with a suitable UV lamp, it can be ready for demoulding in just a few minutes. The process is perfect for thin layers and smaller ornaments, making it a popular choice for speedy festive projects. Always check the manufacturer instructions for your specific product, and ensure the UV light reaches all parts of the resin for a thorough cure.
- Demould tiny ornaments in as little as 2–5 minutes
- Best suited for shallow moulds and thin pours
- UV lamp is essential for curing (not included in most kits)
You might consider a UV Resin Kit with Christmas Silicone Moulds for beginner-friendly festive crafting.
Epoxy Resin: Allow 12–24 Hours for Best Results
Epoxy resin cures through a chemical reaction, so the process takes more time than UV resin. For most ornament moulds and castings up to 2cm thick, curing typically takes between 12 and 24 hours at room temperature. Variables such as room temperature, humidity, and layer thickness will influence the actual curing time. Trying to demould too early can cause surface defects or warping.
- Let ornaments set undisturbed on a flat surface while curing
- Thicker castings require even longer to firm up
- Follow any additional brand-specific guidance for your chosen epoxy
When Patience Pays Off
Proper curing avoids sticky or soft patches, helping ornaments retain their gloss and shape. If you’re planning to decorate further or package as gifts, giving your creations the full recommended time will provide the best results and minimise disappointment.
Related products
Related guides
Allowing your resin ornaments to cure fully ensures they are strong and beautiful for the festive season. To explore more techniques and tips, see the full guide on how to decorate Christmas ornaments with resin.