Can You Cure UV Resin With A LED Lamp | Isn’t It an Efficient Tool to Cure Resin?

Waiting for the resin to dry might often be a hassle if you’ve ever repaired a windshield crack at home. If you don’t wait long, your windshield may develop more cracks or chips and bothersome bubbles that might develop within the resin. 

Can You Cure Uv Resin With A LED Lamp

Companies have developed more user-friendly substitutes for formerly expensive and time-consuming goods as more individuals choose to perform repairs at home rather than going to the shop. This article will try to understand how UV resin can be cured and other related queries. So read on to know more! 

About UV Resin | Can You Cure Uv Resin With A LED Lamp?

Repair with Ultraviolet ray LED light causes resin, a substance used to patch cracks and chips in windshields, to solidify. These materials speed up repairs and save certain expenses compared to other resins, which might take several hours to cure even in full sunshine. UV LED light curing resin may set in a few minutes, whereas conventional resin may take hours.

Using the proper curing procedure while utilizing UV radiation to cure repair glue is crucial to prevent additional damage. Several factors might affect how quickly resin cures even if you use UV resin. You may consider things like temperature, outside moisture, and sunshine.

You shouldn’t have to bother more about external conditions impacting the time required for UV resin to cure if you’re using it on a nice sunny day. Working in sufficient sunshine should accomplish the task since the UV rays that the sun emits are capable of curing the resin by themselves. On a cloudy day, though, you might want the assistance of a UV LED Lamp.

LED Lights and UV Resin

If the sun isn’t shining brightly when you intend to fix your windscreen, you may use UV or LED lights to cure the adhesive quickly. These lamps produce UV rays comparable to the sun and rapidly and effectively cure windscreen repair glue. Yes, even with a normal LED lamp, if you don’t have a UV one. 

If you want to fix a crack or chip as soon as possible but are short on time, you can also use a UV lamp’s ultraviolet light or an LED lamp for a few minutes. Just be careful to give the resin sufficient time to dry before using it fully.

Most of the time, you only need a minute to cure. In addition to speeding up the repair process, UV light curing resin for windshield repairs frequently uses stronger ingredients to form a tighter connection. By doing this, you may be confident that your windscreen repair will hold up over time and won’t expand or expand when you hit a bump.

UV Resin and Epoxy Resin

The ideal resin for several purposes is UV resin. It works effectively on thick layers that don’t need to be sanded or polished afterward because the UV light may rapidly harden glass that is buried behind a thicker layer of glass.

If this characteristic is unimportant to you, epoxy surfboard resin might be an excellent alternative. For instance:

If your deck has many colors blended, UV resin will require you to apply a clear paint coating before adding another one, adding $20 to the cost of each coat. This implies that you might even spend up to $100 only to achieve the proper look. This may seem pricey, but consider how much time and money these products save you.

You may use as many color applications of epoxy resin as you’d like without worrying about UV curing. Epoxy resin is a better option if you’re working on a very small project since it is more sticky than UV resin and less likely to spread off your boards or craft.

Frequently Asked Questions

Can an LED Lamp be Used to Cure UV Resin?

The question of whether resin requires UV light is fiercely disputed. Some claim it’s not required, while others insist it’s essential to get the finest outcomes.

In reality, it depends on the kind of resin you’re working with and your goals. For instance, to attain the greatest strength and hardness possible, you must use UV light while utilizing a two-part resin solution of industrial quality. Nevertheless, depending on your particular application, you might be able to avoid utilizing UV light if you’re using a one-part liquid resin.

How Can Resin Be Dried Without UV Light?

The resin may be dried in several different methods without the use of UV light. One technique to quicken the process is by using a heating gun. The item can also be heated slowly in an oven.

Keep a watch on it since it might quickly overheat and harm the object. Lastly, you can use a fan to hasten the drying process. Ensure the resin is dry before coloring or finishing it, regardless of your method. Your finish won’t look decent if you don’t.

How Much Time Does It Take Resins To Cure Underneath Ultraviolet Rays?

Due to the thickness of the coat, the resin can take some minutes to a few hours to dry under a Uv lamp. A UV lamp with a minimum intensity of 400 mW/cm2 will get you the best outcome possible. Make it certain that you adhere to the directions provided by the manufacturer for your particular product.

Can UV Light Cure All Resin?

No, not all UV resins require UV light curing. Before starting your project, thoroughly read product instructions as several types of resin are commercially available.

Can I Safely Insert Lights in Resin?

Yes. Adding lights to resin is fine if you know what UV light is and how it interacts with epoxy resin.

To avoid confusion later on when we discuss curing resins at lower temperatures than typical, We would advise you to read about the UV rasin before moving on to this one.


You may use a few methods if you want to cure UV resin, but you don’t have access to a UV light. Using an LED lamp is one approach. It is very simple and efficient too! You don’t need any dedicated lamp to cure the resin. Hold your regular LED lamp close to resin and give it a few minutes. If you are looking for another method to do so, you can also follow these methods-

Heat the resin for 2 hours at 110 ℉ in the oven. Another option is a heating gun. The resin would harden in about 5 minutes if the gun is set to the hottest setting and held six inches from the resin. You can use a hairdryer to cure your UV resin. Blowing heat upon it for a few minutes or until you see the resin has dried. Whatever method you use, ensure the texture is entirely level to ensure a smooth drying process, or you may find uneven curing.

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