Your first weekend of resin art
Here's what actually happens in your first 48 hours — the mix, the pour, the wait, and the moment you demold a finished piece and immediately want to make another one.
By The JustBeginning Editors · Published May 23, 2026
Resin art has a short feedback loop: pour on Saturday, demold on Sunday. That’s the whole weekend. You’ll make something with your hands that looks like it belongs in a gift shop, and you’ll want to do it again immediately.
But it’s also the hobby where the first session goes sideways most predictably. The ratio is slightly off, the surface is full of bubbles, the piece is sticky 24 hours later. None of these are disasters — they’re the tutorial. Here’s what to expect and how to handle each part.
Before you pour: workspace and safety
Set up before you open the resin. You want this done because once you start mixing, you’re on the clock.
What you need laid out:
- Silicone craft mat or a sheet of plastic sheeting (resin sticks to everything else)
- Paper towels and a bottle of isopropyl alcohol (91%+) within arm’s reach — it’s the only thing that cleans uncured resin effectively
- Your molds on a level surface (use a small level if you have one — even a slight tilt creates uneven edges)
- Measuring cups, stir sticks, and your colorants within reach
- Gloves on your hands before you open either bottle
Ventilation matters. You don’t need a respirator for a quick coaster session, but a window open and a fan pushing air away from you is the right setup. The smell of mixed epoxy isn’t overwhelming, but you shouldn’t be breathing it for hours.
The mix: ratios and technique
Most beginner epoxy kits are 1:1 by volume — equal parts resin and hardener. Read your kit’s instructions, but 1:1 is the default. Measure accurately. Even a 5% imbalance creates sticky spots.
Pour your measured resin and hardener into a single mixing cup. Then stir for 3–5 minutes, slow and deliberate, scraping the sides and bottom of the cup. The goal is a completely uniform liquid with no streaks or cloudiness. Under-mixed epoxy is the #1 cause of sticky pieces.
Add color after mixing. Wait until your resin and hardener are fully combined before dropping in pigment. Add a few drops of alcohol ink, a pinch of mica powder, or a small measure of acrylic paint and stir gently. Less is more — you can always add more color, you can’t take it out.
For a two-color swirl: pour the base color into the mold first (about 90% of your pour), then drop a small amount of the second color on top and use a stir stick to drag figure-eights through the surface. Don’t over-blend. Three or four passes looks intentional; twenty passes looks muddy.
The pour and bubble removal
Pour slowly and close to the mold — holding the cup high increases air incorporation. Fill to the top of the mold but leave a slight dome; resin self-levels and will settle.
Immediately after pouring, use a butane torch or heat gun on the surface. Hold it 4–6 inches away and move it continuously across the surface. Every bubble that was rising will pop. Two passes is usually enough. Don’t linger — a slow torch hover scorches the resin surface.
Cover the mold loosely with a cardboard box or bowl to keep dust off during curing. Don’t seal it airtight; the resin needs air circulation.
The wait: 24 hours
Leave it alone. Completely. The biggest beginner mistake is checking, touching, or moving the piece while it cures. Even a gentle poke before 12 hours can leave a fingerprint indent.
At 24 hours, the piece should be firm but not at full hardness yet. Run your gloved finger lightly across the surface. It should feel solid, not tacky.
To demold: flex the silicone mold gently from the edges inward, then push up from the back. The piece should pop out cleanly. If it sticks, it either needs more time or the silicone has accumulated residue (wash with dish soap and a soft brush between pours).
Let the demolded piece sit at room temperature for another 48 hours before drilling, sanding, or applying any heat. Full hardness takes 72 hours.
Reading your first piece
Your finished coaster will tell you exactly what to adjust next time.
Sticky surface or tacky spots — measuring or mixing error. Recheck your ratio and mix time. A sticky spot can sometimes be rescued by moving the piece somewhere warmer (above 72°F) for another 24 hours, but a fully tacky piece needs to be discarded.
Trapped bubbles — torch it sooner next time, or mix more slowly. Some bubbles set before you reach them; a slower, more careful mix introduces fewer in the first place.
Cloudy or milky finish — too much colorant (especially acrylic paint) or moisture contamination. Use alcohol inks or mica powders and keep liquid colorants to under 5% of your mix volume.
Uneven edges or one side thicker — the mold wasn’t level. Run your next pour on a verified flat surface.
What to make after your first pour
The natural progression:
- Coasters — your first project. Simple, practical, and the right size for a beginner.
- Petri art — pour white resin, then drop alcohol inks on top and tilt the mold. The cells form on their own. Looks complex, requires no skill.
- Ocean or geode panels — the wave molds and paint-chip layering technique that dominates social media. More patience, same skills.
- Inclusions — pressing flowers, glitter, leaves, or small photos into resin before it cures. A completely different look from pure color pours.
Each step is a new technique, not a new set of equipment. The same epoxy kit, the same molds, the same torch — different color choices and pour methods produce wildly different results.
The things that don’t matter yet
You’ll see experienced resin artists with pressure pots, tumbler machines, and UV lamps. None of these matter in your first month.
A pressure pot eliminates internal bubbles in thick castings — not relevant for coasters and shallow panels where a torch pass is sufficient. A tumbler machine keeps cups and pens drip-free while they cure — a later hobby refinement. A UV lamp is only needed if you switch to UV resin, which you shouldn’t until you’ve done a dozen epoxy pours.
Buy the tools when a specific project requires them. Don’t buy for the hobby you imagine having in six months.
Ready to buy? See our resin art gear guide for the exact kit, molds, and pigments worth buying first — and the five things to skip entirely.