- Our top picks
- Comparison table
- Bondic
- SpectroSeal
- Blufixx
- Krazy Fix Light Cure
- RapidFix UV
- Things To Consider
- Final Words
Summary of Our Top Picks
Editor's pick
Bondic is a powerful liquid plastic welder that hardens in seconds when exposed to UV light, making everyday fixes quick and easy. It is waterproof, heat resistant, safe, and non-toxic, ensuring a long-lasting and safe repair solution.
RUNNER UP
SpectroSeal is a quick and clean 2-in-1 bonding and curing tool for effortless repairs. Its liquid polymer dries instantly with UV light for a strong, lasting bond.
If you’re a homeowner or DIY enthusiast looking for a reliable and long-lasting adhesive, it’s worth considering investing in the best UV glue available on the market. Unlike regular glues, UV adhesives are specifically designed to provide durability and strength, making them ideal for minor repairs around the house or for use in DIY projects. However, with so many options available, finding the right UV glue can be a daunting task.
Your choice of UV glue will ultimately depend on your individual needs and preferences. That’sThat’s why we’ve put together a list of high-quality UV adhesives that are perfect for all your DIY projects. So keep reading to discover the right UV glue to help you achieve the best results for all your household projects.
Best UV Glue/Adhesive Comparsion Table
Bondic Editors Choice | SpectroSeal | Blufixx | Krazy Fix Light Cure | RapidFix UV | |
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Supported materials | Plastic, wood, metal, PVC, steel, rubber, wiring, ceramic, figurines, vinyl, kevlar, polypropylene, leather and so much more | stone, plastic, metal, rubber, glass, and more | plastic, glass, wood, metal, | Wood , Ceramic , Plastic , Glass , Fabric | Plastic, metal, wood |
Cured with UV light | Yes | Yes | Yes | Yes | Yes |
Curing Time | 4 seconds | 5 seconds | 3 to 15 seconds | 5 seconds | 10 - 20 seconds |
Resistant to UV after hardening | Yes | Yes | Yes | Yes | Yes |
Can be Sanded, Filed, Drilled, and Painted | Yes | Yes | Yes | Yes | Yes |
Waterproof | Yes | Yes | Yes | Yes | Yes |
Heat-resistant | -40 °C to 150 °C | Yes | -40° to 284° | n/a | n/a |
Non-toxic | Yes | Yes | n/a | n/a | n/a |
Dangerous reactions | No | n/a | n/a | n/a | n/a |
Adhesive Resistance | Acids, lyes, oils, lubricants | n/a | n/a | n/a | n/a |
Made in | USA | n/a | Germany | USA | USA |
1) Bondic - Overall Best
What we like
- Safe and non-toxic
- 50x stronger than glue
- Waterproof and heat resistant
- Mess-free application with easy cleanup
- Fast and long-lasting fix
- Versatile and can work on a variety of materials
What we don't like
- Requires exposure to UV light for four seconds to dry, which may not be suitable for all applications.
For those seeking a strong and long-lasting adhesive, Bondic provides the solution with its patented liquid plastic welder (not a glue). It’s 50 times more powerful than regular glue and hardens in seconds when exposed to UV light, making quick fixes a breeze.
Bondic’s versatility is one of its main selling points. Whether you need to fill in spaces and make corners or create custom shapes, Bondic can do it all. And with the UV light curing process, you can cure the liquid immediately or wait for the right time before hardening it into a solid plastic in just 4 seconds.
Bondic is designed to hold up over time, even in extreme conditions like heat, cold, and water. And, it’sit’s non-toxic and free from noxious fumes, making it safe to use around your home and family. Once it cures, the liquid plastic formula creates an air and water-tight seal that can support up to 350lbs, making it perfect for a wide range of projects.
Bondic is more than just an adhesive that bonds items together. It’s a versatile solution that can also seal up holes, fill cracks and gaps, insulate wires, and even make new parts. With its ability to be used on a wide range of surfaces and materials, Bondic is a go-to adhesive for any DIY enthusiast or homeowner.
With the control of the curing process with UV light, Bondic won’t dry on your hands or other surfaces as regular glue will do. And the pen’s precision applicator ensures that you can apply Bondic only where it’s needed, making it a precise and accurate adhesive for all your projects. So if you want an adhesive that is truly revolutionary, Bondic is the perfect choice for you.
2) SpectroSeal
What we like
- Dries fast and forms a durable bond
- Clear and can be used as a filler
- Versatile and has vast utility
- Not messy and eliminates sticky residues
- Lightweight, durable, and compact
- Built-in penlight form, thus sleek
What we don't like
- Doesn't work without a UV light source
- Very often out of stock and primarily ordered online
When it comes to making quick repairs at home, SpectroSeal is a reliable adhesive that you can count on. This 2-in-1 bonding and curing tool is easy to use. Simply apply a dab of the liquid polymer onto the surface you want to bond and use the built-in UV light to cure it in seconds.
SpectroSeal delivers transparent bonds that are waterproof, weatherproof, heat-resistant, and extremely durable. Whether you’re fixing a PVC pipe or repairing a worn-out charging cable, SpectroSeal provides long-lasting results that you can trust.
Unlike traditional glues, SpectroSeal is easy to apply, mess-free, and provides precise application for even the most delicate repairs. Moreover, it’s non-toxic, solvent-free, and goes on wet to help you fill and seal any gaps.
Using SpectroSeal is a breeze. All you have to do is apply the liquid polymer to the object you want to fix, flash the seal with the built-in UV light, and wait just a few seconds. Once cured, your repair will be stronger than ever before.
3) Blufixx
What we like
- No fumes released during use
- Resistant to drying out when left uncapped
- Instant curing time
- Can be shaped after curing for added flexibility
What we don't like
- Requires purchasing specific kits for each material
Blufixx, one of the greatest innovation leaders for end-user light curing systems, was engineered and made in Germany to help homeowners and DIY enthusiasts repair, fill, reconstruct, and mold different materials with ease. Blufixx’s repair gel cures rock solid immediately using the LED, allowing users to grind it, drill it, polish it, varnish it, or perform other finishing touches on the cured surface.
The gel usually remains liquid until the LED light hits it, which enhances user safety. The Blufixx repair pen comes as a complete kit with adhesive and LED combined in the form of a pen. The LED is located on one end of the pen, while the repair gel is contained in the other end. The pen also contains batteries that power the LED.
Blufixx is versatile and can be used to repair a wide range of items, from jewelry, charging cables, and chess pieces to remote controllers, headphones, tiles, wooden floors, porcelain, tail lights, headlights, car interiors, vehicle rims, and more.
Using Blufixx is easy. Start by cleaning the surface and removing any dirt or oil. Apply the adhesive on the desired surface, which is light brown in color. Remove the safety ring from the pen, press on the LED to turn it on, and cure the gel for several seconds by shining the LED on it. The gel will turn rock solid, and you can transform it to your liking by drilling, polishing, painting, or performing other finishing touches.
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4) Krazy Fix Light Cure
What we like
- Dries quickly with UV light exposure
- Provides a strong bond
- Can be used on a variety of surfaces
- Water-resistant once cured
What we don't like
- May not work well on some materials
- May have a strong odor during application
Krazy Fix Light Cure is a reliable and efficient alternative to traditional superglue. It provides a stronger bond, thanks to the ability to add a reinforcing bead of adhesive around the joint. This creates a stronger bond that can be layered for additional reinforcement. Once cured, your item is ready for immediate use.
The package includes a 0.14-ounce tube of glue and an LED light with a battery, providing a quick cure in just 5 seconds. This adhesive is perfect for low load-bearing applications, filling gaps and seams. Additionally, Krazy Fix Light Cure is clear, making it easy to apply with precision.
To use Krazy Fix Light Cure, screw the precision tip tight to the container, apply the adhesive to the surfaces to be joined, and hold for 30 seconds. Apply reinforcing corner beads or welds and shine the supplied LED light about one inch over the bead for 5-10 seconds.
This adhesive is ideal for applications that require additional bonding reinforcement. For example, you can create corner welds, reinforce beads, or easily fill in gaps. Krazy Fix Light Cure can also reinforce weak points or previously cured joints.
Get the speed of a traditional super glue with added strength around the bonding joint with Krazy Fix Light Cure. This adhesive cures within 5 seconds when using the supplied LED light, so you can confidently complete your DIY projects, knowing that your bonds are strong and durable.
5) RapidFix UV
What we like
- Creates a strong and lasting bond
- Can be sanded, filed, drilled, painted, and coated after curing
- Waterproof and weatherproof when completely cured
- Easy to use with included applicator
What we don't like
- Unsuitable for use on surfaces where UV light can’t penetrate
- May not bond well to certain materials
RapidFix UV is an outstanding adhesive designed for effortless repairs on various surfaces. Its unique feature is that it sets only when exposed to UV light, enabling a rapid curing time of just a few seconds. The resulting crystal-clear bond is strong, and it can be sanded, filed, drilled, painted, and coated to your desired finish.
Once cured, it’s completely water and weatherproof.
To use RapidFix UV Liquid Plastic, start by cleaning the surface and applying the plastic with the included applicator. The plastic will harden in seconds when exposed to UV light. If you need to build up a larger volume of plastic, apply small layers and cure each layer one at a time with the UV flashlight.
It’s important to note that RapidFix UV should only be used on repairs where the UV light can reach the adhesive. This product is unsuitable for use on surfaces where the light can’t penetrate.
Things To Consider While Choosing UV Glue/Adhesive
When choosing a UV glue or adhesive, there are several things to consider to ensure you select the right product for your needs. Here are some factors to keep in mind such:
Bonding strength
Determine the strength of the bond required for your project, as some UV adhesives have a higher bonding strength than others.
Substrate compatibility
Ensure that the adhesive is compatible with the materials you will be bonding together, such as plastics, metals, or other materials.
Curing time
The curing time of the adhesive can vary, so choose an adhesive that cures quickly if you need a fast cure time.
UV Light Source
Some UV adhesives require a specific type of UV light source to cure properly. Make sure you have access to the right type of UV light source before purchasing the adhesive.
Viscosity
Consider the viscosity of the adhesive needed for your project and choose an adhesive accordingly. This can affect its application and bonding performance.
Safety precautions
Some UV adhesives may require specific safety precautions, such as protective gear or working in a well-ventilated area. Be sure to read and follow all safety instructions before using the adhesive.
Storage and shelf life
Consider how the adhesive should be stored and its shelf life, as some UV adhesives have a limited shelf life or require specific storage conditions to maintain their effectiveness.
Final Words
Selecting the appropriate UV glue or adhesive is crucial for ensuring a durable and sturdy bond. Take into account the bonding strength, substrate compatibility, curing time, UV light source, viscosity, safety precautions, and storage/shelf life when making your choice. By doing so, you can choose the ideal product for your specific needs and guarantee a successful outcome. We highly recommend Bondic and Spectroseal as affordable and effective options for your projects.
Abdo is a Zoopy writer who loves spending his free time outdoors, camping, and enjoying the peace that nature brings. He also enjoys fixing things - he's particularly good with electronics. His favorite movie is I Am Legend, and he's fascinated by survival gear and safety.