How long does UV resin take to cure? (for thick layers)
Short answer
cure in stages
Cure a few mm at a time or the centre stays soft.
What changes the time
| Condition | Time | Why |
|---|---|---|
| in sunlight | 10-30 minutes | Direct sun works but is slower and less even. |
| for thick layers | cure in stages | Cure a few mm at a time or the centre stays soft. |
Tips
- Cure in thin layers for a hard, clear finish.
FAQ
Why is my UV resin still sticky?
Under-cured or too thick. Cure longer and in thinner layers.