Best UV-Resistant Resin for Crafts: 5 Top Brands Compared (2026)
This post contains affiliate links. We may earn a small commission at no extra cost to you if you purchase through our links. This helps us keep creating free content. See our full disclosure for details.
Best UV-Resistant Resin for Crafts: 5 Top Brands Compared (2026)
All epoxy resin yellows over time. But UV-resistant formulas slow this process dramatically, keeping your projects clear for years instead of months.
The difference between regular resin and UV-resistant resin is real. We’ve seen regular craft resin turn amber in 6 months of window display. Quality UV-resistant resin stays crystal clear for 3+ years in the same conditions.
This guide compares the 5 best UV-resistant resin brands based on actual yellowing resistance, price, clarity, and ease of use. We include honest pros and cons for each option.
Quick Picks: Best UV-Resistant Resin
Best Overall: Stone Coat Countertops Epoxy{rel=“nofollow sponsored”} ($65/gallon) - Excellent UV resistance, crystal clear, reliable
Best Premium: ArtResin{rel=“nofollow sponsored”} ($80/gallon) - Top-tier UV inhibitors, non-toxic, stays clear longest
Best Value: Pro Marine Supplies Table Top Epoxy{rel=“nofollow sponsored”} ($55/gallon) - Good UV protection at lower cost
Best for Outdoor Use: TotalBoat TableTop Epoxy{rel=“nofollow sponsored”} ($70/gallon) - Marine-grade UV stabilizers, handles direct sun
Best for Large Projects: MAS Table Top Pro{rel=“nofollow sponsored”} ($60/gallon) - Low viscosity, self-levels beautifully, good UV resistance
What Is UV-Resistant Resin?
UV-resistant resin contains additives called HALS (Hindered Amine Light Stabilizers) that absorb UV radiation before it can break down the polymer chains. This slows yellowing and cloudiness.
Regular resin: Yellows visibly in 3-6 months under indirect light, faster in sunlight
UV-resistant resin: Stays clear for 2-5 years under indirect light, 1-3 years in moderate sun exposure
No resin is completely immune to UV damage. The question is how fast it yellows, not if it yellows.
Do You Actually Need UV-Resistant Resin?
You need UV-resistant resin if:
- Your finished piece will be near windows
- You’re making outdoor decorations or furniture
- You’re creating jewelry worn outside
- You want pieces that stay clear for years
- You’re selling products (customers expect longevity)
Regular resin works fine if:
- Your project stays in interior rooms away from windows
- You’re practicing technique on throwaway pieces
- Budget is extremely tight
- You’re okay with yellowing after 6-12 months
For most crafters making finished pieces, UV-resistant resin is worth the 30-50% price premium. Yellowing ruins otherwise perfect projects.
Learn why resin yellows: Why Is My Resin Yellowing?
What Makes Good UV-Resistant Resin?
UV Inhibitor Type and Concentration
HALS (best): Modern UV stabilizers that absorb UV radiation. Look for benzophenone or benzotriazole in the ingredients.
UV absorbers (good): Older technology, still effective but less powerful than HALS.
Concentration matters more than type. Cheap resin might contain UV inhibitors but at low concentrations that don’t actually help much.
Clarity
UV protection means nothing if the resin is cloudy or has a yellow tint from the start. The best UV-resistant resins cure water-clear.
Test this by curing a small sample in a clear cup. Hold it against white paper in bright light. Any yellow or blue tint is permanent.
Working Time
Most UV-resistant resins are deep-pour formulas with 30-45 minute working times. This gives you time to mix, pour, and remove bubbles without rushing.
Fast-cure resins (15 minutes or less) rarely have good UV protection. The chemistry doesn’t allow it.
Price per Ounce
UV-resistant resin costs $0.40-$0.65 per ounce compared to $0.25-$0.35 for regular craft resin.
Calculate cost per ounce by dividing total price by fluid ounces. A $80 gallon (128 oz) costs $0.625/oz. A $55 gallon costs $0.43/oz.
The 5 Best UV-Resistant Resins (Detailed Reviews)
1. Stone Coat Countertops Epoxy - Best Overall
Price: $65/gallon (128 oz) Cost per ounce: $0.51 Mix ratio: 1:1 by volume Working time: 45 minutes Cure time: 72 hours to full hardness
Why it’s our top pick: Stone Coat strikes the perfect balance between UV protection, clarity, ease of use, and price. It’s the resin we reach for most often when UV resistance matters.
Pros:
- Excellent UV resistance (3+ years clear indoors)
- Water-clear finish with no tint
- 1:1 ratio easy to measure by volume
- Long working time (45 minutes)
- Self-levels well
- Good for both coatings and casting
- Fewer bubbles than competitors
- Established brand with consistent quality
Cons:
- Not the absolute best UV protection (ArtResin beats it)
- 72-hour cure is longer than some resins
- Slightly more viscous than Pro Marine
- Measuring cups not included
Best for: Most resin crafters who want reliable UV protection without paying premium prices. Perfect for coasters, jewelry, small castings, and river tables near windows.
Check current price on Amazon{rel=“nofollow sponsored”}
2. ArtResin - Best Premium
Price: $80/gallon (128 oz) Cost per ounce: $0.625 Mix ratio: 1:1 by volume Working time: 45 minutes Cure time: 24 hours to demold, 72 hours to full cure
Why it’s worth the premium: ArtResin contains the highest concentration of UV inhibitors we’ve tested. Samples kept in south-facing windows for 18 months showed minimal yellowing. It’s also non-toxic and low-odor.
Pros:
- Best UV protection available (4-5 years clear indoors)
- Non-toxic formula (safe for home use)
- Very low odor
- Crystal-clear finish
- Certified for art use
- Excellent customer support
- Detailed mixing instructions
- Popular among professional artists
Cons:
- Most expensive option
- Thicker viscosity (more bubbles to remove)
- Marketing is a bit overblown
- Availability can be spotty
Best for: Professional artists, high-value pieces, outdoor jewelry, anything that absolutely must stay clear for years. If you’re selling resin art, the extra UV protection justifies the cost.
Check current price on Amazon{rel=“nofollow sponsored”}
3. Pro Marine Supplies Table Top Epoxy - Best Value
Price: $55/gallon (128 oz) Cost per ounce: $0.43 Mix ratio: 1:1 by volume Working time: 40 minutes Cure time: 24 hours
Why it’s budget-friendly: Pro Marine delivers solid UV protection at the lowest price in this category. It’s not the absolute best, but it’s 80% as good for 65% of the price.
Pros:
- Best price for UV-resistant resin
- Good (not excellent) UV protection
- Very low viscosity (self-levels beautifully)
- Fast 24-hour cure
- Crystal clear
- 1:1 ratio easy to measure
- Fewer bubbles than thicker resins
- Popular on YouTube (lots of tutorials)
Cons:
- UV protection good but not great (2-3 years clear)
- Quality control inconsistent (some batches cure soft)
- Customer service slow to respond
- Marketed for table tops but works for all projects
- Instructions could be clearer
Best for: Budget-conscious crafters, interior projects that won’t see direct sun, anyone testing whether UV-resistant resin is worth it. Great for practice pieces and learning.
Important: Buy from Amazon directly, not third-party sellers. Quality control is better for Amazon-fulfilled stock.
Check current price on Amazon{rel=“nofollow sponsored”}
4. TotalBoat TableTop Epoxy - Best for Outdoor Use
Price: $70/gallon (128 oz) Cost per ounce: $0.547 Mix ratio: 2:1 by volume Working time: 30 minutes Cure time: 24 hours
Why it handles sun: TotalBoat uses marine-grade UV stabilizers designed for boat decks and outdoor furniture. It’s the only resin on this list we’d trust for year-round outdoor exposure.
Pros:
- Marine-grade UV protection (handles direct sun)
- Extremely hard cure (scratch-resistant)
- Water-resistant after cure
- Well-known brand (boat builders trust it)
- Good heat resistance
- Works well for bar tops and outdoor tables
- Clear instructions
Cons:
- 2:1 ratio harder to measure accurately
- Shorter working time (30 minutes)
- More expensive than Pro Marine
- Thicker viscosity creates more bubbles
- Marketed for table tops (but works for crafts)
Best for: Outdoor projects (garden decorations, patio furniture, outdoor signs), bar tops, table tops, anything exposed to direct sunlight or weather. Overkill for indoor jewelry and coasters.
Check current price on Amazon{rel=“nofollow sponsored”}
5. MAS Table Top Pro - Best for Large Projects
Price: $60/gallon (128 oz) Cost per ounce: $0.47 Mix ratio: 2:1 by volume Working time: 40 minutes Cure time: 24 hours
Why it’s great for big pours: MAS has the lowest viscosity of any UV-resistant resin we’ve tested. It self-levels like water, which makes it perfect for river tables, bar tops, and large trays.
Pros:
- Extremely low viscosity (self-levels perfectly)
- Good UV protection
- Bubbles release easily
- Beautiful glossy finish
- Works great for deep pours (up to 1/2 inch)
- Professional-grade quality
- Trusted by woodworkers
Cons:
- 2:1 ratio requires careful measuring
- UV protection good but not the best
- Less well-known brand (harder to find tutorials)
- Can run or drip if surface isn’t level
- Price is mid-range
Best for: River tables, bar tops, large coatings, deep pours. The low viscosity saves time and frustration on big projects. Not necessary for small jewelry and coasters.
Check current price on Amazon{rel=“nofollow sponsored”}
Comparison Table: All 5 UV-Resistant Resins
| Brand | Price/Gal | Cost/Oz | Ratio | Working Time | UV Protection | Best For |
|---|---|---|---|---|---|---|
| Stone Coat | $65 | $0.51 | 1:1 | 45 min | Excellent | Most projects |
| ArtResin | $80 | $0.625 | 1:1 | 45 min | Best | Premium/outdoor |
| Pro Marine | $55 | $0.43 | 1:1 | 40 min | Good | Budget buyers |
| TotalBoat | $70 | $0.547 | 2:1 | 30 min | Marine-grade | Outdoor use |
| MAS Pro | $60 | $0.47 | 2:1 | 40 min | Good | Large pours |
How to Test UV Resistance Yourself
Don’t trust marketing claims. Test samples before committing to large projects.
Simple UV test:
- Pour small samples (2 oz each) in clear cups
- Label with brand and date
- Place in a south-facing window
- Photograph monthly against white paper
- Compare color at 6, 12, and 18 months
Real UV resistance shows up over time, not in the first few weeks.
UV-Resistant Resin vs Regular Resin
Regular craft resin ($30-40/gallon):
- Yellows in 3-6 months near windows
- Fine for interior projects away from light
- Cheaper upfront
- Same clarity and strength when fresh
UV-resistant resin ($55-80/gallon):
- Stays clear 2-5 years depending on brand
- Worth it for finished pieces
- More expensive
- Often better formulas overall (lower viscosity, fewer bubbles)
Our recommendation: Use regular resin for practice and test pieces. Use UV-resistant resin for anything you want to keep or sell.
Can You Add UV Protection to Regular Resin?
Short answer: Not effectively.
Some crafters add UV-resistant spray coatings to finished resin. This helps a little but doesn’t match the protection of UV stabilizers mixed throughout the resin.
UV inhibitors must be distributed throughout the entire piece to work properly. Surface coatings only protect the surface.
Better solution: Just buy UV-resistant resin from the start.
Frequently Asked Questions
Does UV-resistant resin prevent all yellowing? No. It slows yellowing dramatically but doesn’t stop it completely. Expect 2-5 years of clarity depending on brand and UV exposure.
Can I use UV-resistant resin for outdoor projects? Yes, but choose marine-grade formulas like TotalBoat. Most UV-resistant resins are designed for indoor use near windows, not direct sun exposure.
Is UV-resistant resin harder to work with? No. It mixes and pours exactly like regular resin. The only difference is the UV stabilizers in the formula.
Does UV-resistant resin cost more? Yes, about 30-50% more than regular craft resin. $55-80/gallon vs $30-40/gallon for regular resin.
Will UV-resistant resin fix already-yellowed projects? No. Once resin yellows, it’s permanent. UV-resistant resin prevents future yellowing but can’t reverse existing damage.
Can I mix UV-resistant resin with regular resin? Don’t do this. The UV protection will be diluted and you’ll have an in-between formula with unpredictable results. Use one or the other.
Tips for Maximum UV Protection
Even with UV-resistant resin, follow these practices:
Keep finished pieces out of direct sunlight. Even marine-grade resin yellows faster in direct sun. Display near windows, not in south-facing windows.
Use UV-resistant resin throughout. Don’t just use it for the top coat. UV damage happens throughout the entire piece.
Store resin properly. Keep unmixed resin in dark, cool places. UV exposure degrades resin even before you use it.
Combine with UV spray (optional). For outdoor pieces, add a UV-resistant spray coating as a second layer of protection. This helps but isn’t required.
Avoid heat. High temperatures accelerate yellowing even in UV-resistant resin. Don’t place finished pieces on hot surfaces or near heaters.
More yellowing prevention: Why Is My Resin Yellowing?
Our Final Recommendation
For most crafters: Buy Stone Coat Countertops Epoxy{rel=“nofollow sponsored”} ($65/gallon). It balances UV protection, price, and ease of use perfectly.
For premium results: ArtResin{rel=“nofollow sponsored”} ($80/gallon) offers the best UV protection available. Worth it for high-value art and jewelry you’re selling.
For budget buyers: Pro Marine Supplies{rel=“nofollow sponsored”} ($55/gallon) delivers good UV protection at the lowest cost.
For outdoor projects: TotalBoat TableTop Epoxy{rel=“nofollow sponsored”} ($70/gallon) handles direct sun exposure better than craft-focused resins.
For large pours: MAS Table Top Pro{rel=“nofollow sponsored”} ($60/gallon) self-levels beautifully and saves frustration on river tables and bar tops.
Don’t waste money on regular resin for finished pieces. The 30-50% price premium for UV resistance pays for itself when your projects stay clear for years instead of yellowing in months.
More Resin Resources
- Complete Resin Troubleshooting Guide - solve every common resin problem
- Why Is My Resin Yellowing? - understand and prevent yellowing
- Best Heat Gun for Resin - compare 5 top bubble removal tools
- Best Pressure Pot for Resin - professional bubble-free results
UV-resistant resin is one of the few upgrades that genuinely improves your finished projects. Choose a quality brand from this list and your work will stay crystal clear for years to come.