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Tumblers Lightning Cure Coating Epoxy Resin Kit

Tumblers Lightning Cure Coating Epoxy Resin Kit

4.8(210 ratings)

Best price now

$35.00at Theepoxyresinstore.comChecked Nov 12

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Price facts

  • Last seen at $35.00 at Theepoxyresinstore.com on Nov 12.

Our take on the Tumblers Lightning Cure Coating Epoxy Resin Kit

A two-part coating epoxy built for tumblers and similar coated surfaces, marketed on a one-hour cure and a food-safe, non-yellowing formula. The urethane backbone is the key difference from typical epoxy kits: it is moisture sensitive, so it needs a dry room near 75°F and indoor storage between 70 and 80°F in the dark. It suits crafters who coat tumblers in batches and want a fast turnaround, but it demands more care in handling than standard resins. Buyers rate it highly, and the recurring theme in feedback is that results depend heavily on following the temperature and humidity rules exactly.

Best forTumbler makers coating several cups in one sessionCrafters who want a fast cure between coatsDry, climate-controlled workspacesUsers comfortable measuring and mixing two parts precisely
Pros
  • Cures in about an hour, far quicker than typical coating epoxies
  • Food-safe and non-yellowing formula for drinkware
  • Urethane backbone gives a durable coating
  • High rating across a large number of buyers
  • Works for coating applications beyond tumblers
Cons
  • Very moisture sensitive; humidity can ruin a batch
  • Narrow working temperature window around 75°F
  • Requires dark, dry indoor storage and careful bottle cleanup
  • Less forgiving than standard epoxy for beginners

Tumblers Lightning Cure Coating Epoxy Resin Kit prices at every store

  • Theepoxyresinstore.comNew

    In stock

    $35.00Free shippingChecked Nov 12
    Visit Theepoxyresinstore.com

Also available at

  • The Epoxy Resin StoreCheck price at The Epoxy Resin Store

Tumblers Lightning Cure Coating Epoxy Resin Kit price history

Lowest price we've seen: $35.00 on Nov 12 at Theepoxyresinstore.com. Tracked across 1 store since Nov 12.

What reviewers say

  • 4.8 / 5210 ratings

Buyers rate it 4.8 out of 5 and mostly praise the fast cure and clear, non-yellowing finish on tumblers. Complaints center on how unforgiving it is when room conditions drift from the recommended range.

What people mention
  • Cure speedPraisedBuyers like that tumblers are ready to handle in about an hour instead of overnight.
  • ClarityPraisedUsers report a clear finish that does not yellow over time.
  • Humidity sensitivityCriticisedSeveral buyers say humid conditions caused tacky or cloudy results.
  • Temperature controlMixedResults are good near 75°F, but cooler or warmer rooms cause problems.
  • Ease of useMixedExperienced makers manage it fine; newcomers find the strict handling rules hard.

About the Tumblers Lightning Cure Coating Epoxy Resin Kit

This is a fast-curing, non-yellowing epoxy coating for tumblers and other coating projects. It cures in 1 hour. The resin has a slight yellow hue in the bottle because of its fast-cure and UV-protection formula, and it cures completely clear when mixed properly and applied.

The formula has a urethane backbone, so it is very moisture sensitive and is not recommended for humid conditions. Apply it in thin coats and watch for build-up on the bottom of the tumbler. Use a torch, not just a heat gun, to pop bubbles. Lay down 1-2 layers before applying vinyl and 1-2 layers after, with no air or puckering under the vinyl.

It is made with 100% food-safe, FDA-compliant ingredients. It is odor-free, low in VOCs and solvent free. Don't add anything to thin or thicken it, and don't mix it with other brands of epoxy resin. Avoid artificial heating, such as a heat bath, to speed up drying.

Cure time
1 hour
Finish
Cures clear and non-yellowing
Coverage
16 oz kit covers 4+ cups; 32 oz kit covers 8+ cups
Formula
Urethane backbone, moisture sensitive; food-safe, FDA-compliant ingredients; odor-free, low VOC, solvent free
Color in bottle
Slight yellow hue
Shelf life
30 days; still usable after that, but results may vary
Storage
Indoors in a dark, dry place, ideally 70-80°F; keep bottles closed and wipe the necks with a clean dry paper towel after each use
Working temperature
75°F ideal, no more than 5°F above or below
Finished temp range
20-165°F
Dry time over other finishes
At least 24 hours over hydro dip, Mod Podge, water-based inks, spray paint and similar

Questions and answers

How long does it take to cure?
About one hour under the recommended conditions. Cure quality depends on keeping the room near 75°F and humidity low.
Can I use it in a garage or shed?
Only if that space stays dry and close to 75°F. The formula is moisture sensitive, so humid or cold spaces are not suitable.
Is it safe for tumblers people drink from?
The maker describes the cured coating as food-safe. Follow the mixing and cure instructions exactly to get a proper finish.
How should I store the bottles?
Indoors, in the dark and dry, ideally between 70 and 80°F. Keep bottles closed and wipe the necks with a dry paper towel after each use.
Does it yellow over time?
The formula is described as non-yellowing, and buyers report clear results on tumblers.
Is it harder to use than regular epoxy?
Yes. The urethane backbone makes it less forgiving of humidity, temperature swings and mixing errors than standard coating resins.
Where is the Tumblers Lightning Cure Coating Epoxy Resin Kit cheapest?
At Theepoxyresinstore.com, for $35.00, as of our latest check.
What do buyers say about the Tumblers Lightning Cure Coating Epoxy Resin Kit?
Rated 4.8 out of 5 from 210 ratings.

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