Is UV glue stronger than epoxy?

Have you been thinking about using epoxy but can’t decide whether to use UV glue or epoxy? Perhaps you’ve heard that epoxy is stronger than UV glue.

Or maybe you’ve read the opposite on another forum. Which one is correct? Is it possible that both are right?

Is UV resin as strong as epoxy?

With UV resin, the answer to this question is not as clear-cut. While UV resin is generally thought to be weaker than epoxy, there are situations where it can be just as strong.

The main strength of UV vs epoxy is that its bonds can actually be stronger if cured properly (and thus, it can resist impacts much better).

Also, if you’re trying to make a watertight bond between two parts that are submerged in water for long periods of time (such as the “tape” that holds your swim fins together), then UV resin will be stronger since it doesn’t outgas while curing as epoxy does.

However, if you need something more general-purpose or flexible (like gluing wood together), then epoxy might work better because its flexibility gives it an advantage when making joints between materials with different coefficients of thermal expansion (CTE).

Finally, I would say that both resins are about equally strong when comparing their compressive strength and tensile strength.

Epoxy has some advantages over UV resin in terms of impact resistance since the former tends to shatter while the latter cracks instead – but this isn’t always an issue due to how well they absorb energy on impact.

As such; both products perform very similarly regarding their ability to withstand impacts from falling objects.)

Is UV Glue strong?

In general, you will find that UV glue is stronger than epoxy. The actual strength of each material depends not only on the specific properties of the adhesive but also on the substrate material and surface treatment. However, as a general rule:

Is UV epoxy stronger than super glue?

UV glue is stronger than super-glue, but it doesn’t have the same tensile strength as epoxy.

Is UV resin the same as epoxy?

UV resin is NOT the same as epoxy resin. They are two completely different materials that are not interchangeable, even though many people use them interchangeably. This can lead to very poor performance of your finished project if you aren’t careful about which one you chose for your project.

Can you use UV resin as glue?

The short answer is yes, you can most certainly use UV resin as glue.

You may want to experiment with the ratios of hardener vs. resin to find exactly what you need for each project, but overall, the results are fantastic!

Using UV resin is a great way to keep your projects looking clean and professional.

UV resin dries more quickly than regular epoxy-based resins and cures with a crystal clear finish.

It’s perfect for gluing all sorts of things together, from plastic to metal to wood, and lots more in between.

Does UV resin dry hard?

UV glue is a specific type of resin that dries through exposure to ultraviolet light.

It can be used for many different applications, but its main use is in fixing broken plastic parts.

While having some similar properties to superglue and other adhesives, UV glue is able to bond with the plastic at a molecular level, creating an incredibly strong repair.

What is UV resin good for?

  • UV resin is great for crafting jewelry since it’s easier to shape than Epoxy.
  • It’s good for repairing an item quickly, such as a cracked part of a ring.
  • It can be used for casting, but it’s important to make sure the mold has no air bubbles. You’ll also have to be careful not to pour the resin on too hot or you risk melting your mold!
  • UV resin is also good for sealing things like phone cases and boxes since it doesn’t shrink when curing.
  • You can use it to make LED lights or other projects that require transparency and durability.
  • It’s good for making molds out of silicone because they set quicker than epoxy resins do when making molds with silicone rubber compound in them

Can I use a UV light for epoxy resin?

Nope! UV resin is not the same as epoxy resin. It’s more similar to superglue than a two-part epoxy.

UV resin is not a glue, it’s adhesive. It works in a similar way to glue but it’s not technically the same thing.

Glues are usually liquid or gel and dry to form bonds, whereas adhesives adhere to bonding.

I know, it’s confusing! UV resin is very similar in consistency to super glue and has many uses too: securing decorations onto models and other objects, sealing surfaces, and creating molds for example.

UV resin is also quicker curing than epoxy resins and can be baked in the sun or under ultraviolet light for about five minutes for curing in about 15 minutes total time!

But that does mean that UV resins are usually more brittle than regular epoxy resins so keep that in mind when working with them.

They may be perfect for some smaller projects but might not hold up as well on larger projects where you need strength and durability over flexibility.

So if you need something quick-curing then consider using our UV adhesives, but if you want something stronger like most people do then stick with using an epoxy resin instead of trying out those kits from Michaels or Hobby Lobby!


So, to recap:

  • UV glue has many uses but is not as strong as epoxy. This is because it doesn’t have the same chemical composition as epoxy.
  • UV glue takes longer to set than epoxy. It also requires a UV light to set.
  • UV glue is great for repairing small cracks and can be used to fill gaps. However, it should not be used for large repairs like filling in motor holes or replacing missing parts of an object. The repair will not last long before cracking again and falling off the object.
  • If you find yourself needing to use UV glue, make sure that you’re using at least five coats of the liquid with each coat being allowed to dry completely before adding another coat on top. And make sure the piece being repaired is clean and dry so that you get a solid connection between the object and its patch job!
Photo of author

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.

Leave a Comment