Have you ever looked at a perfectly tied fly, with its shimmering body and realistic profile, and wondered how it was made? For many fly tyers, achieving that level of detail and durability can be a challenge. The world of fly tying is constantly evolving, and one of the most exciting advancements is the use of UV resin. But with so many types of UV resin out there, how do you pick the right one for your flies?
Choosing the best UV resin can feel overwhelming. You want a resin that cures quickly, is clear and strong, and doesn’t yellow over time. Plus, you need to know which ones are safe and easy to use. This guide is here to cut through the confusion. We’ll explore the different kinds of UV resin available and what makes them unique.
By reading on, you’ll learn how to select the perfect UV resin for your next fly tying project. We’ll cover everything from viscosity to curing time, helping you create flies that are not only beautiful but also incredibly tough. Get ready to elevate your fly tying game and tie flies that will impress even the pickiest fish!
Our Top 5 Uv Resin Fly Tying Recommendations at a Glance
Top 5 Uv Resin Fly Tying Detailed Reviews
1. Riverruns UV Clear Glue Three Glue Formula Thick
Rating: 8.6/10
Get ready to tie some amazing flies with the Riverruns UV Clear Glue Three Glue Formula! This kit comes with three different types of UV glue – thick, thin, and super flexible – plus a powerful 12-LED UV light. It’s designed to help you build realistic flies, from heads and bodies to wings, and it cures in seconds. Plus, it’s environmentally friendly and leaves a smooth, tack-free finish. This is a fantastic deal, especially with the introductory sale!
What We Like:
- Three different glues for every fly-tying need: Thick for heads and bodies, thin for delicate details and coatings, and super flexible for realistic movement and knot protection.
- Cures in seconds: No more waiting around. Just a quick zap under the UV light and your fly is ready.
- Crystal clear and super durable: The glue stays clear, doesn’t turn yellow, and is tougher than old-school epoxy.
- 100% Tack-Free: Your flies will be perfectly smooth and clean, no sticky residue.
- Easy to use: No mixing or special preparation needed. Just open and go!
- Environmentally friendly: No harmful effects, so you can tie with confidence.
- Powerful UV light included: The 12-LED light is bright and effective for fast curing.
- Great value: Especially with the special introductory sale!
What Could Be Improved:
- Requires AAA batteries: The light needs 3 AAA batteries, which aren’t included.
- Bottleneck opening: You’ll need a dubbing needle or a similar tool to open the glue bottle necks.
This Riverruns UV Clear Glue kit is a game-changer for fly tiers. It makes the process faster, easier, and the results are incredibly professional-looking.
2. EUPHENG Fly Tying UV Resin Three Formula Thick
Rating: 9.4/10
Fly tiers, get ready to elevate your creations with the EUPHENG Fly Tying UV Resin Three Formula set. This kit offers a versatile solution for building beautiful and durable fly heads, bodies, and wings. You can even use it to securely glue on fly eyes. The resin cures quickly under UV light, giving you a smooth, clear, and tough finish every time. Plus, it’s completely tack-free, meaning no sticky residue!
What We Like:
- Cures in seconds under UV light for fast fly tying.
- Creates a crystal-clear, glass-smooth, and super durable finish.
- 100% tack-free, leaving no sticky residue.
- Thick formula is great for building larger heads and bodies.
- Thin formula flows easily for small details and delicate patterns.
- Flex formula adds realistic movement and protects knots.
- Works with both UV light and sunlight for curing.
What Could Be Improved:
- Each formula is a separate bottle, so you need to keep track of which is which.
- The curing time can be affected by the intensity of the UV light source.
This EUPHENG UV resin set truly offers a professional finish for any fly. It’s a must-have for serious fly tiers looking for quality and ease of use.
3. Loon Outdoors UV Clear Fly Finish
Rating: 8.7/10
Fly fishing just got easier with Loon Outdoors UV Clear Fly Finish, Flow! This special resin is designed to make your flies look great and last longer. It’s super thin, so it spreads smoothly. You can take your time while you work because it won’t start to harden until you want it to. It’s like having magic glue for your fishing lures.
What We Like:
- It’s ultra-thin, so it flows nicely onto your fly.
- You have all the time you need to get it just right.
- It hardens super fast when you shine a UV light on it.
- The finish is hard and perfectly clear, making your flies look professional.
- It works great as a replacement for old-fashioned head cement.
- A handy brush applicator is included for easy use.
What Could Be Improved:
- The 1/2 oz size might run out quickly if you tie a lot of flies.
- You need a separate UV light to make it harden.
This fly finish is a game-changer for fly tyers. It provides a durable, clear coat that protects your flies and makes them more attractive to fish.
4. GREATFISHING Fly Tying UV Clear Glue and Power Light Combo Three Bottles Thick Thin and Soft +3W 395nm Light for Building Flies Heads Bodies Wings and Gluing Eyes
Rating: 9.2/10
Level up your fly-tying game with the GREATFISHING Fly Tying UV Clear Glue and Power Light Combo. This all-in-one kit gives you three different types of crystal-clear, super-durable UV glue – thin, thick, and a new soft formula – plus a powerful 3W UV light. Whether you’re building realistic fish heads, reinforcing fly bodies, or securing tiny eyes, this combo has you covered. Say goodbye to messy epoxies and hello to quick, easy, and strong fly components that look amazing and last longer.
What We Like:
- Includes three versatile UV glues: thin for penetration, thick for strength, and soft for flexibility.
- Glue dries super fast (around 15 seconds) with the included UV light.
- The glue stays clear and doesn’t turn yellow over time.
- It’s much more durable than traditional glues, making your flies last longer.
- The UV light is zoomable, letting you control the beam for precise curing.
- Great for a variety of fly-tying tasks, from heads to bodies to eyes.
- Simple to use; no mixing or waiting required.
What Could Be Improved:
- The UV light requires two AAA batteries, which are not included.
- The product description doesn’t specify the exact curing time in direct sunlight.
This combo offers a fantastic way to create stronger, more realistic flies with ease. It’s a must-have for any serious fly tyer looking for professional results.
5. Loon Outdoors UV Clear Fly Finish
Rating: 9.2/10
The Loon Outdoors UV Clear Fly Finish, Thick, .5 OZ. is a game-changer for fly tyers. It’s a special resin that hardens and becomes clear when you shine a UV light on it. This makes it super easy to work with because you can take your time. You don’t have to rush before it dries. It’s also a great replacement for old-school head cement, giving your flies a strong, clear finish.
What We Like:
- You have all the time you need to get your fly looking just right.
- It cures really fast and hard when you use the special UV light.
- The finish is super clear, making your flies look professional.
- It works well as a strong replacement for regular head cement.
- The thick formula is easy to control and apply.
What Could Be Improved:
- You need to buy a separate UV light to make it cure.
- The .5 OZ. size might run out quickly for very active fly tyers.
This fly finish offers fantastic control and a durable, clear result. It’s a must-have for anyone looking to improve their fly tying.
UV Resin for Fly Tying: Your Ultimate Buying Guide
Why UV Resin is a Game-Changer for Fly Tiers
UV resin has quickly become a must-have tool for fly tyers. It lets you create realistic bug eyes, shiny heads, and durable bodies on your flies. Unlike traditional glues, UV resin hardens instantly when exposed to UV light. This means no more waiting for glue to dry. You can build up layers quickly. This guide will help you pick the best UV resin for your fly tying needs.
1. Key Features to Look For
Clarity and Transparency
Good UV resin should be super clear. This makes your flies look natural. Cloudy resin can make your flies look fake. We want the colors of your fly tying materials to show through. This is important for imitating real insects.
Viscosity (Thickness)
UV resin comes in different thicknesses. Some are thin and runny. Others are thick and sticky. Thin resin is good for coating hackles or filling small gaps. Thick resin is better for building up heads or creating 3D shapes. Think about what you like to tie. Do you tie small, delicate flies or larger, bulkier ones? This will help you choose the right thickness.
Hardness After Curing
Once cured, the resin should be hard and durable. It shouldn’t be sticky or gummy. This hardness helps your flies last longer. It also prevents them from falling apart in the water. A good resin will hold its shape well.
Non-Yellowing Formula
Some resins can turn yellow over time, especially when exposed to sunlight. Look for a formula that stays clear and doesn’t yellow. This keeps your flies looking fresh and appealing to fish.
Odor and Safety
Most UV resins have a slight smell. Some are stronger than others. It’s good to find a resin with a low odor. Always use UV resin in a well-ventilated area. Wear gloves to protect your skin.
2. Important Materials and What to Expect
The main ingredient in UV resin is a type of plastic that hardens under UV light. This plastic is usually a liquid until the UV light hits it. When it hardens, it becomes a solid plastic. You will also need a UV flashlight or a UV lamp to cure the resin. This is a special light that makes the resin harden.
3. Factors That Improve or Reduce Quality
Improving Quality
- Proper Curing: Make sure you use enough UV light. Shine the light on the resin for the recommended time. Overlapping your curing sessions helps ensure it hardens all the way through.
- Cleanliness: Keep your tools and materials clean. Dust or dirt can get into the resin. This can make the cured resin look bumpy or cloudy.
- Thin Layers: Building up the resin in thin layers is often better than one thick layer. This helps it cure evenly and prevents bubbles.
Reducing Quality
- Insufficient Curing: Not using enough UV light will leave the resin sticky. It won’t be strong enough.
- Air Bubbles: Trapped air bubbles can ruin the look of your fly. Try to apply the resin slowly and carefully. Gently rotating the fly can help bubbles rise to the surface.
- Contamination: Getting dirt, dust, or other materials into the uncured resin will affect its clarity and hardness.
4. User Experience and Use Cases
User Experience
Using UV resin is generally easy. You apply it to your fly with a needle or applicator. Then you use your UV light to cure it. It feels like a very precise way to add details. Many fly tyers find it very satisfying. It allows for a lot of creativity.
Use Cases
- Realistic Eyes: Create clear, shiny eyes for fish or insect patterns.
- Durable Heads: Build strong, glossy heads on streamers and nymphs.
- Bug Shellbacks: Mimic the shiny back of aquatic insects.
- Body Coatings: Add a protective, shiny layer to fly bodies.
- Adding Dimension: Create 3D elements like legs or antennae.
Frequently Asked Questions (FAQ)
Q: What is UV resin for fly tying?
A: UV resin is a liquid plastic that hardens quickly when exposed to UV light. It’s used by fly tyers to add details, shine, and durability to fishing flies.
Q: Do I need a special UV light?
A: Yes, you need a UV flashlight or a UV lamp specifically designed for curing UV resin. Regular lights won’t work.
Q: Can I use UV resin on any type of fly?
A: Yes, UV resin can be used on almost any type of fly, from small dry flies to large streamers.
Q: How long does UV resin take to cure?
A: It usually cures in just a few seconds to a minute, depending on the resin and the strength of your UV light.
Q: Is UV resin safe to use?
A: It’s generally safe, but you should use it in a well-ventilated area and wear gloves to avoid skin contact.
Q: Can I mix colors into UV resin?
A: Yes, you can often mix in small amounts of UV-reactive pigments or dyes to color the resin.
Q: What happens if I don’t cure the resin completely?
A: If not cured properly, the resin will remain sticky and won’t be durable. It might wash off your fly.
Q: How do I clean up uncured UV resin?
A: Uncured resin can usually be wiped away with rubbing alcohol or a dedicated cleaner.
Q: Can UV resin be used for repairs on flies?
A: Yes, it’s great for repairing damaged flies or reinforcing weak spots.
Q: Will UV resin make my flies heavier?
A: Yes, adding resin will add a little bit of weight to your flies, but usually not enough to make a big difference unless you use a lot.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.




