How do you fix an epoxy mistake on a tumbler?

An uneven hardening of your epoxy resin can lead to dull, or even tacky spots. To fix an uneven epoxy finish, wait until the epoxy has dried thoroughly, and then sand it lightly with fine-grained wet sandpaper. After this, make sure to wipe down the surface, so it is entirely free of any sanding dust and other debris.

How do you smooth out epoxy on a tumbler?

Instructions

  1. Wash tumbler.
  2. Apply tape to top (and bottom – optional).
  3. Spray paint the tumbler if needed. Let dry.
  4. Apply a layer of mod podge with long even strokes.
  5. Dump glitter all over while you are turning the tumbler so the mod podge is all covered.
  6. Remove tape.
  7. Let dry fully ( over night).
  8. Time to epoxy.

Why is my epoxy tumbler bumpy?

If you have bumpy, spotty, uneven surface, it might be due to not using enough epoxy to coat the object. We did some ornaments and cups and found that if you don’t use enough, no matter how smooth it is at application, it will eventually look like the top picture in this post.

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Can you remove epoxy from a tumbler?

Simply soak a paper towel in isopropyl alcohol (rubbing alcohol) and rub it on the surface until the epoxy loosens. Once the epoxy is removed, use a clean, wet rag to remove any remaining solvents from the surface.

Can you spot fix epoxy?

You can resurface the epoxy as many times as you would like. Just keep in mind that if you wait to pour a second coat past 24 hours after the first, that you will need to sand the surface with 220-320 grit sandpaper to create a chemical bond.

Should I sand between coats of epoxy?

You also may need more than one coat if you are putting a clear coat on top of flakes or embedded items. When putting down multiple layers of epoxy for any project, you want to be sure each layer properly bonds with the previous layer. This is why it is best to sand between each layer.

Can you sand epoxy on tumbler?

Sanding and Adding Vinyl to a Glitter Epoxy Tumbler When the tumbler is finished spinning, the epoxy will likely still be somewhat sticky. You can take it off the tumbler turner and let it dry for several more hours until it’s no longer sticky. Use 180-220 grit sandpaper to sand down he glitter tumbler.

How do you fix fisheye in epoxy?

Lightly sand the existing epoxy with 120-150 grit. Care should be taken not to cut through the stain. Apply another seal coat of epoxy using an 1/8″ nap foam roller, working to fill in the craters. Allow the epoxy to cure hard, sand entire application flat, and re-coat to finish.

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Can you pour epoxy over cured epoxy?

Can I put another coat of epoxy over cured epoxy? Yes. Since the epoxy has cured a chemical bond is not possible so what is called a mechanical bond is needed. This simply means that the cured epoxy has to be lightly sanded before the next coat is applied: the first coat should have a matt, almost white, surface.

Why is my epoxy not hardening?

If your resin hasn’t cured properly, this means that the chemical reaction between the resin and hardener was not able to take place. Sticky resin is typically caused by inaccurate measuring or under mixing. Try moving your piece to a warmer spot: if it doesn’t dry, re-pour with a fresh coat of resin.

How do you smooth epoxy edges?

After letting the resin run down the sides of your artwork, and letting it cure for 24 hours at the bare minimum, use sandpaper (80-200 grit) or a power sander to smooth out the edges of your artwork. Once each side is smooth, you may paint them the color of your choosing.

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