Liquid Art Ultra UV™ Epoxy Resin - Best UV Resistance

Regular price$25.00

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Liquid Art Ultra UV™ Epoxy Resin

Liquid Art Ultra UV™ is a two part epoxy resin system formulated for creating and coating works of art. Liquid Art Ultra UV is our most popular product amongst users coating stainless steel tumblers for the long working time, excellent UV resistance, and high-gloss finish.

Liquid Art Ultra UV contains our Ultra UV™ inhibitors to protect the epoxy resin from harmful UV rays that can damage and cause eventual yellowing to your project. Liquid Art Ultra UV™ has shown up to 10 times longer lasting clarity in comparison to Liquid Art™ and similar competitors products when tested in a simulated UV testing machine.

This product does not require a UV light to cure.

Mixed Viscosity: 4600 CPS

✔️ 45+ Minute Working Time
✔️ Dry in 10-12 Hours
✔️ 1:1 Mixing Ratio by Volume
✔️ High Gloss Finish
☀️ Industry Leading UV Resistance
✔️ Made in the US
✔️ No VOC
✔️ Ultra-Clear

Product Instructions

Step 1. Prepare for Mixing

Gather your epoxy resin, mixing supplies, and personal protective equipment. We recommend at the very least using nitrile gloves, safety glasses, clothing to protect from spills. Be sure to use epoxy resin in a well-ventilated room or use an air-purifying respirator.

Step 2. Pour Epoxy Resin into a Mixing Container

After determining the amount of epoxy resin you will need, measure your desired amount of epoxy resin at a 1:1 ratio by volume into a graduated mixing cup. Pour the resin first, allow it a moment to settle, and then follow up with an equal amount of hardener.


For best results mix a minimum of 2 fluid ounces (60ml) of epoxy resin and hardener.


Need help deciding how much epoxy resin is required? Visit our Epoxy Resin Coverage Calculator here.

Step 3. Mix Thoroughly for Four Minutes

Mix the two parts together for a total of four minutes. Be sure to scrape the bottom and sides of the container while mixing so that there is no un-mixed epoxy resin. Aggressive mixing can introduce excessive air, stir slowly but thoroughly. Continue to stir until the epoxy resin no longer has ribbons and returns to clear.

Step 4. Apply to Surface

Apply the epoxy resin to your surface immediately after mixing. You can do this by using your gloved hand, a foam roller, a brush, a trowel, and so many other tools! Make sure that epoxy resin completely covers the surface before moving to the next step. If you do not apply enough epoxy resin it may pull away from the edge. If you apply too much epoxy resin it can drip off or run to one end depending on the surface.

Step 5. Use a Torch or Heat Gun to Remove Trapped Air

Quickly sweep a propane torch or heat gun across the surface being sure to keep the flame 6-8 inches away from the surface. Do not overheat the epoxy resin or hold the heat in one spot for too long. We recommend heating the epoxy resin only during the working time, do not apply heat once the working time has passed. After eliminating bubbles allow the epoxy resin time to cure in the appropriate environment (listed in Technical Data below).


Ensure that you are working in a well-ventilated room or using an air-purifying respirator.

Questions? Check out our FAQ.


Not finding what you need? Email for project support.

Recommended Uses

  • Stainless Steel Tumblers
  • Canvas Paintings
  • Wood Substrates
  • Small Molds
  • Coasters
  • Jewelry
  • & Much More

Technical Data

Ideal Curing Temperature - 65°F - 80°F
Working Time - 45 Minutes
Dry to Touch - 10-12 Hours
Full Cure - 72 Hours
Maximum Recommended Coating Thickness - 1/8"
Maximum Recommended Casting Thickness - 1/4"
Temperature Resistance - 475°F
Shelf Life (Unopened) - 12 Months
Shelf Life (Opened) - 6 Months (Depending on environment)
Shore D Hardness - 75

Kit Sizes

8oz Kit = 4 ounces Resin + 4 ounces Hardener
16oz Kit = 8 ounces Resin + 8 ounces Hardener
32oz Kit = 16 ounces Resin + 16 ounces Hardener
64oz Kit = 32 ounces Resin + 32 ounces Hardener
1 Gallon Kit = 64 ounces Resin + 64 ounces Hardener
2 Gallon Kit* = 128 ounces Resin + 128 ounces Hardener


* (Shipped in multiple 64oz Containers for ease of use, may be occasionally sent in 128oz containers if 64oz containers are unavailable at the time)

Customer Reviews

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Customer Reviews

Based on 1610 reviews
Victoria Gunderson
10/10 works everytime

Seriously never had a bad batch and I order constantly for my business. It's incredibly easy to get the bubbles out, cures hard and clear. Just and all around great resin.

Jenny Heidenreich
Liquid Art UV Resin

This is by far my favorite resin. It has a very low odor and sets great!


KS has been a charm for me.
I love the shine on my tumblers!
The price is reasonable.
Shipping is good.

Chris T.
Liquid Art Ultra UV Epoxy Resin

The only epoxy I will use for tumbler making. Thanks for such a great product.

Karen S.

I absolutely love this epoxy! Fast, easy to use, and bubble free!

Meredith Rigsby

Liquid Art Ultra UV™ Epoxy Resin - Best UV Resistance

Aileen Melendez
Is the best resin.

I like working with this resin because it has the best time to work it before it hardens and it is very crystalline and does not make so many bubbles, the work that beautiful.

Barb Kaffar
My go to resin

I’m new to glass and resin, I really like how easy KS resin is to work with. The UV protection is a major selling point.

Eileen Frank
Best I've Used

I have been using this epoxy for a while now and I love it. It comes out clear and very little bubbles. Easy to work with and little to no odor.

Terry Zadra
Epoxy tumblers

I was having trouble with the epoxy odor. It was really bothering my husband who has breathing issues. With KS Resin there is far less odor and he tolerates it much better. Thank you KS Resin for a great product.