can you epoxy an acrylic tumbler?

Just like a plastic water bottle, acrylic tumblers are made of polycarbonate, a type of plastic. It’s durable and long-lasting, but when you have an acrylic tumbler with food or drink stains on it, there are ways to clean it up. In this post, we’ll discuss how to clean acrylic containers and seal them if needed

How do you epoxy acrylic tumbler?

Epoxy is a resin that has two parts: an epoxide and a hardener. The epoxide creates the bond between the two surfaces, while the hardener sets it in place.

While acrylic is a man-made polymer that can be found in many everyday products such as window panes, toys, and eyeglasses (to name just a few). It’s also used widely for DIY projects because it’s easy to work with, lightweight and cheap!

Acrylic tumblers are usually clear or translucent (like glass), but they may come in other colors too like pink or blue! The material itself is pretty tough so you won’t need any extra protection from scratches on top of your existing sealant coatings.

However, if there are any cracks or chips then these areas must be patched before applying anything else over them.”

How do you seal an acrylic tumbler?

To seal an acrylic tumbler, you need to use one of the following options:

  • Epoxy. Epoxy is a two-part resin that can be used to coat and seal many different types of materials, including glass. It’s usually applied with a brush or roller and will set into a strong plastic layer after it has dried. To apply epoxy to your acrylic tumbler, mix equal parts of resin and hardener in a disposable container (like an old yogurt cup), then apply it onto the rim of your tumbler so that it creates a thin layer around all sides. Let this dry for 24 hours before filling with water again!
  • Polyurethane. Like epoxy, polyurethane is also a two-part resin that can be brushed or rolled onto surfaces like glass or wood; however, unlike epoxy which will harden into plastic once dried out completely—polyurethane dries into rubber instead, making it great for waterproofing purposes but not ideal when trying to create something clear such as crystal clear drinking glasses where all you want is transparency rather than opacity! If you want something more transparent than just plain ol’ acrylic (i

Can you put epoxy on a plastic tumbler?

You can use epoxy to seal a plastic tumbler, but there are some things to keep in mind before you do.

First, make sure that the tumbler is brand new and hasn’t been used by anyone else. If it’s dirty or has old food residue on it, you’ll want to rinse it out thoroughly with hot water and some dish soap before applying any epoxy.

Then wipe it down with rubbing alcohol after rinsing to make sure there’s no residue left behind from cleaners or other materials that could interfere with the bonding process between epoxy and plastic.

Next, decide what kind of plastic you’re working with: acrylic vs polycarbonate vs PETG vs ABS vs PVC/Vinyl (all common plastics found in drinkware).

Acrylics are generally considered safe for long-term exposure because they don’t contain heavy metals like lead or cadmium—but they do have weight limitations depending on how thickly they’re made (for example these ones hold up well even when filled completely full).

Polycarbonates tend not to kill birds directly but rather through leaching into waterways where birds drink them; this is why many cities have banned polycarbonates altogether because they can’t be recycled effectively enough without losing structural integrity during processing at recycling plants due to their high melting temperatures; PETGs (polyethylene terephthalate glycol) is often used instead since they’re less likely than regular PET bottles made from virgin material due to lower levels of BTEX compounds (benzene) when compared head-to-head against regular petroleum based PETGs.

Can you use acrylic paint on tumblers with epoxy?

No one wants to spend their hard-earned money on a tumbler that breaks the first time you use it, so we’ve put together this guide to help you figure out what will work and what won’t.

First off, let’s talk about acrylic paint: can it be used on tumblers with epoxy? The short answer is yes—and we’ll explain why in a moment. But before we get into all of that, let’s look at how epoxy is used in general.

How do you customize acrylic tumblers?

Acrylic tumblers are great for customizing, and there are several ways to do it:

  • Paint: The easiest way to customize an acrylic tumbler is by painting it. Most acrylic paints will work on the plastic surface, but some will scratch off or rub off if they get wet. So make sure you use paint specifically designed for plastics! You can buy acrylic paint at craft stores or online (I like this one).
  • Decals: Another option is decals! You can buy these at craft stores in all kinds of sizes and shapes—they’re often used for scrapbooking projects but also look great on tumblers! They’re a little more durable than regular stickers because they aren’t just made from paper; instead, they have an adhesive backing that sticks better than most stickers would. Be aware though that not all decals are waterproof (the ones with an adhesive back usually won’t be). Also keep in mind that while decals are easy to apply and remove, they probably won’t last as long as being painted directly onto your cup

Can you epoxy plastic Starbucks cups?

It’s not possible to epoxy a plastic Starbucks cup. However, you can seal them and make them more durable. Here are some ways to do that:

  • Use acrylic paint on the cup, or add stickers and decals to it
  • Drink out of it!

Can you drink out of an epoxy cup?

  • Yes, you can drink out of an epoxy cup.
  • It is safe to drink out of an epoxy cup.
  • You can drink out of an epoxy cup.

What is the best sealer for tumblers?

What you want to seal will determine the best sealer for your acrylic tumblers.

  • If your acrylic tumbler is going to be used in a hot cup of coffee or tea, then you’re going to want something that can withstand heat and moisture. In this case, epoxy may not be the best option (just because it’s made out of plastic doesn’t mean that it won’t melt). Instead, try using a lacquer-based silicone sealant.
  • If you plan on using your tumbler as an everyday drinking glass then you’ll definitely want something resistant to stains and scratches — again, epoxy isn’t the right choice here since it’s too colorful and decorative for use on such items. Try instead with one of these options:
  • Krylon Crystal Clear Acrylic Spray Paint: This spray paint dries really quickly so it only needs one coat (but if you still don’t like how thickly coated things get then feel free to make multiple coats). It also has no odor whatsoever making it safe around pets or kids who may have sensitive noses! Not only does this work on objects made from acrylic but also other materials like porcelain enameled metalware like tea sets etc., so don’t worry if you’re looking for something more unique than just plain old clear plastic cups!!


If you’re looking for a fun and easy way to personalize your cup or glass, then using epoxy is the way to go. Epoxy can be used with both acrylic and glass projects.

The only difference is that epoxy is not recommended for use with plastic, since it will melt the material. You can choose from many different colors and designs when using epoxy on your tumbler, making them perfect gifts. Just make sure that they are fully cured before putting them in the dishwasher!

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Martin Flood

Martin Flood has been working in the construction industry for over 20 years as a general contractor with expertise in remodeling projects that are large or small. He has furthered his career by specializing in epoxy resin flooring, providing excellent service to both commercial and residential clients. Martin’s experience enables him to offer professional advice on how to choose the right type of project based on your needs and budget.

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