25 essential tips for working with Resin as an Artist
Resin art has exploded in popularity, offering artists a glossy, glass-like finish for everything from jewelry to large-scale paintings. However, resin can be tricky to master, with factors like mixing ratios, bubbles, and curing times affecting your results.
Whether you're a beginner or looking to refine your skills, here are 25 must-know tips for working with resin like a pro! (Article contains affiliate links)
1. Choose the Right Resin
Not all resins are the same! For art projects, opt for:
- Epoxy Resin – Best for coatings, jewelry, and tabletops (longer working time). I love the Art Resin Brand, especially for coating.
- UV Resin – Cures quickly under UV light (ideal for small projects). The Let’s Resin Brand is great for UV resin.
- Polyester Resin – Often used for casting but has strong fumes. I would not recommend this for artists or beginners.
2. Work in a Well-Ventilated Area
Resin fumes can be harmful. Always:
- Open windows or use a fan.
- Wear a respirator mask like this one(not just a dust mask).
- Run an air purifier to filter out harmful fumes.
3. Wear Proper Safety Gear
Protect yourself with:
- Nitrile gloves (latex can react with resin).
- Safety goggles (resin splashes are painful!). You can also opt for a full face respirator to protect your entire face.
- Long sleeves to avoid skin contact.
4. Measure Precisely
Most resins require a 1:1 or 2:1 ratio of resin to hardener. Use:
- A digital scale for accuracy.
- Improper resin mixing can lead to flash curing (resin hardens extremely quickly), or it may not cure at all.
5. Mix Slowly to Avoid Bubbles
- Stir for 3-5 minutes (follow manufacturer’s instructions).
- Scrape the sides and bottom of the cup as well as the stirring stick to ensure full mixing. If you use silicone stirring sticks you can reuse them over and over.
6. Use a Heat Gun or Torch to Remove Bubbles
- Pass a heat gun or butane torch lightly over the surface.
- Avoid holding it too long—resin can scorch!
- Heat guns are effective at removing bubbles but moves the resin around more, this can create really interesting effects but is not ideal if you want the resin to remain in place.
7. Work in a Dust-Free Environment
Dust settles into wet resin, ruining the finish.
- Cover your workspace.
- Work in a closed room (avoid fans blowing dust).
- If dust does settle on top of your resin, you can sand it down and re-do the top coat.
8. Use a Level Surface
Resin self-levels but can drip or move around if the surface is uneven.
- Check with a bubble level.
- Adjust with shims if needed.
9. Seal Porous Surfaces First
Wood, paper, or canvas can absorb resin unevenly.
- Apply a thin seal coat before the first pour.
10. Avoid Overpouring
Too much resin leads to:
- Long curing times.
- Excessive heat (can crack or yellow).
11. Use a Silicone Mat for Easy Cleanup
Resin won’t stick to silicone—perfect for protecting tables. Try this one to protect your surfaces.
12. Experiment with Pigments & Inclusions
Try:
- Alcohol inks (for vibrant swirls). Alcohol inks will float in resin so you will also need an ink sinker if you are looking to create a drop or swirl effect.
- Mica powders (for shimmer). Meyspring pigment powders are the best, try this sample pack before buying bulk of any specific colors.
- Dried flowers (for organic textures).
13. Pop Surface Bubbles with a Toothpick
If bubbles rise after torching, gently poke them.
14. Know Your Working Time
- Open time = How long you can work before it thickens.
- Cure time = When it’s fully hardened (usually 24-72 hours).
- Ensure to read the specific directions for the brand you choose.
15. Keep Resin Warm for Better Flow
Cold resin is thicker and harder to mix.
- Place bottles in warm water before use.
16. Avoid Water Contamination
Water causes resin to cloud or not cure properly.
- Keep lids sealed.
- Don’t work in humid conditions.
17. Sand Between Layers for a Smooth Finish
If applying multiple coats:
- Lightly sand with 400-600 grit sandpaper.
- Wipe clean before the next pour.
18. Use a Respirator When Sanding Cured Resin
Resin dust is harmful if inhaled.
19. Store Resin Properly
- Keep in a cool, dark place.
- Tighten lids to prevent moisture exposure.
20. Fix Sticky or Uncured Resin
If resin doesn’t harden:
- It may be improperly mixed.
- Try a thin layer of fresh resin to reactivate curing.
21. Make Your Own Resin Molds
Use:
- Silicone putty for custom shapes.
- Pre-made silicone molds for jewelry or other objects such as coasters.
22. Prevent Yellowing Over Time
- Use UV-resistant resin for sun-exposed pieces.
- Store finished art away from direct sunlight.
- You can add a very light tint of violet alcohol ink which will be unnoticeable in a thin layer but will act as a colour corrector if the resin does yellow.
23. Clean Tools with Rubbing Alcohol
- Wipe spills while wet.
- Soak hardened resin tools in alcohol for easier cleaning.
24. Practice Patience!
- Don’t touch or move resin while curing.
- Bubbles may rise for hours—wait before fixing.
25. Have Fun & Experiment!
Resin art is all about creativity. Try:
- Geode effects with gold leaf.
- Ocean waves using blues and white pigments.
- Layered resin paintings.
Working with resin can be challenging, but with these 25 tips you’ll avoid common mistakes and create stunning pieces. The key is preparation, patience, and practice!