What is The Best Solder For Stained Glass [Reviewed in 2024]

Crafting stunning stained glass pieces requires not only artistic flair but also the right solder to join metal parts together to achieve impeccable results. To get superior bond quality products, we’ve researched and tested hundreds of cheap solder for stained glass.

The best solder for stained glass I and field professionals recommend is the Cranfield 60/40. The Cranfield is the best one because of its high quality, safe to use, and affordable price range. When I checked online reviews, thousands of people were using it, and they were actually satisfied with the results.

To get started with stained glass, you should consider buying some of these soldering supplies at a reasonable price. We’ve written about how to choose the best stained glass soldering iron.

Quick Product Comparison Table

Editor's Choice
Canfield 60/40 solder for stained glass*
Good Choice
Canfield 50/50 solder for stained glass 1 Lb Spool*
Best Budget
Mastercraft 60/40 Solder - 1 Lb.*
Product Features
Made in the USA 1Lb Spool using only Virgin Material
Canfield's quality solders have set the standard for over 160 years.
60/40 flows readily, has a small pasty phase, looks great
Editor's Choice
Canfield 60/40 solder for stained glass*
Product Features
Made in the USA 1Lb Spool using only Virgin Material
More information
Good Choice
Canfield 50/50 solder for stained glass 1 Lb Spool*
Product Features
Canfield's quality solders have set the standard for over 160 years.
More information
Best Budget
Mastercraft 60/40 Solder - 1 Lb.*
Product Features
60/40 flows readily, has a small pasty phase, looks great
More information

For example, a solder that contains silver is ideal for creating delicate designs. On the other hand, solder containing copper is suitable for thick designs.

What is the best solder for stained glass?

After using many different Solder For Stained Glass available in the market, I have shortlisted the 5 best options based on performance, price, and buyer reviews. Here are my top picks for the Best Solder For Stained Glass. Here are some of the best lead-free solder for stained glass that you can use this year.

1. Canfield 50/50 solder for stained glass

Canfield 50/50 solder for stained glass

Canfield Technologies is a company that manufactures amazing high-quality solders and fluxes products. These products are widely used worldwide in the Industrial, Plumbing, and Electronics industries.

They are produced using leading-edge manufacturing processes and non-ferrous alloy metals like tin, lead, copper, silver antimony, and bismuth. This best flux-cored stainless steel welding wire is ubiquitous for home and industrial applications.

Why Did We Like It?

If there were temperature requirements critical in this case, experts recommend using Canfield 50/50 Solder. An equal mixture of tin and lead is allowed at 50 to 50. In other words, we can say that the best solder for copper foil stained glass is Canfield 50/50 Solder.

It also has a higher melting point for necessary specific soldering. The Melting point Range: of 361° – 421° F (solid to liquid) is relatively higher than the previous 60/40 Solder.

Despite its higher melting temperature, This product is top-rated and offers good corrosion resistance properties. Below are some main features of these products.

Key Features

  • Best solder for stained glass 50/50 delivers in the 1-pound spool.
  • The Best solder brand for stained glass, Canfield’s quality is over 160 years.
  • Melting temperature: 361° – 421°F.

What I like/Dislike about Canfield:


  • Packed in super saver 1Lb Roll
  • Best stained glass work
  • recommended by Hobists and experts.
  • The ideal combination of lead and tin, especially for stainless steel welding jobs


  • Slightly premium-priced tagged.

1. Canfield 60/40 solder for stained glass

Canfield 60/40 solder for stained glass

Are you looking for a simple way to clean your stained glass windows? If so, then you should consider using Canfield 60/40 Best solders. These are perfect for cleaning stained glass windows because they are safe for children and pets. They also come with a handy carrying case.

Yes, this will work. When working with leaded glass, it is not recommended to use a soldering iron with a tip temperature above 600 degrees Fahrenheit (315 degrees Celsius). Lead burns at around 1,200 degrees Fahrenheit (621 degrees Celsius). When working with leaded glass, you should only use an iron with a maximum operating temperature of 450 degrees Fahrenheit (232 degrees Celsius).

It’s not just an ordinary solder for stained glass; it offers some unique features that make it suitable for beginners and advanced crafters. Here are some insights into the essential characteristics of stainless steel’s best flux core weld wires.

Key Features

  • Best For use on soldering of copper foil seams and lead seams
  • Melting temperature Canfield 60/40 Solder is 361° – 376°F. It is good.
  • The best flux cored stainless steel welding wire comprises 60% tin and 40% lead.
  • Stained glass solder 50/50 vs. 60/40, This paste offers superior flow over 50/50.

What I like/Dislike about Canfield:


  • Packed in super saver 1Lb Roll
  • Best stained glass work
  • recommended by Hobists and experts.
  • The ideal combination of lead and tin, especially for stainless steel welding jobs


  • Slightly premium-priced tagged.

3. Mastercraft Best stained glass solder 60/40

Mastercraft 60/40 Solder

Another good soldering iron for stained glass is the MasterCraft 60/40 Solder. Unlike most flux core weld wires made from pure nickel and copper, which contain 40% chromium oxide, these new core weld wires use an alloy. The Mastercraft 60/40 solder has been thoroughly tested for quality assurance purposes.

This best solder for stained glass comes in a Convenient 1 lb spool for better usage. Above its melting, 60/40 flows readily to make smooth solder joints. Additionally, we can say that its price is slightly higher, but value for money. It has a little more blend and stays in a liquid stage longer, giving the user more time to produce healthy joint formation.

Key Features

  • It comes in a Convenient 1 lb spool
  • 60/40 flows readily, has a small pasty phase and looks great.
  • 60/40 blend stays in a liquid stage longer, giving you more time to produce smooth solder seams.

What I like/Dislike about MasterCraft:


  • Made from pure nickel and copper
  • Packed in super saver 1Lb Roll,


  • Its price is slightly higher.

4. Avril 60/40 Premium Solder for Stained Glass

Avril 60/40 Premium Solder for Stained Glass

Here we have another solder for stained glass soldering with Excellent solder for stained glass applications. This product is of USA-made quality with 63% Tin and 37% Lead composition.

This premium-grade solder has been specially formulated to withstand the rigors of stained glass soldering. It contains no lead, which is toxic to humans and animals. It is non-toxic, non-flammable, and non-corrosive.

The Avril 63/37 premium solder has been explicitly designed for use with stained glass. Its superior flow properties allow it to wet and fuse into the glass quickly and easily. The solder is non-toxic and contains no lead. It is safe for use around children and pets. It is suitable for use with all soldering irons and torch tips.

When choosing a specific best solder for stained glass, this is a perfect selection at an affordable price. It flows smoothly and evenly over the surface of the glass. It is suitable for all kinds of soldering irons and torches.

Key features

  • Melting temperature(361° – 421°F).

What I like/Dislike about Avril:


  • Suitable for a wide range of applications
  • Melts clean and flows smooth
  • Easy to work with


  • There’s not much to specify.

5. AIM Artist’s best lead free solder for stained glass

AIM Artist Pure Lead-Free Solder for Stained Glass

I use this solder when I am working with leaded glass. It is safe for you and the environment. This solder has a high melting point. It allows me to work faster. It’s easy to apply. I like its color. It’s affordable.

Other solder wires specifically designed for the glass are mainly 50Sn/50Pb and 60Sn/40Pb solders. The next lead-free solder for stained glass we are looking at is from AIM. That offers excellent quality products for the Stained Glass industry.

Another fantastic product, AIM Artist Pure Lead-Free Solder, is a quality product of the AIM Group. A high-purity silver-bearing lead-free alloy with a melting temperature of 407°-439°F. This product is a good option for those using the lead-free process.

The cost is slightly higher, but it is a beautiful product, performance-wise. That offers a strong bond with excellent flow due to the purity of silver-bearing. An important factor in selecting this AIM Artist Pure Lead-Free Solder is excellent customer support and training facilities worldwide.

Key Features

  • Lead-Free
  • Best used for stained glass application.

What I like/Dislike about MasterCraft:


  • Superior flow
  • Pure Lead-Free Solder
  • Seamless stained glass soldering
  • Good thermal and electrical conductivity


  • Nothing much to specify

How to Choose the Best Solder For Stained Glass

Selecting the appropriate solder for stained glass is crucial to uphold quality and meet customer expectations. With various types of glass solder available, each comes with its own set of advantages and disadvantages, making certain types more suitable for specific projects.

60/40 or 50/50 solder for stained glass. I have been shortlisted after several hours of testing and analysis. I did extensive research to find out the best in lot Products. For that, weed out faulty products, handpicked best-of-lot products, and finally, the best models worthy of your penny.

We have selected these individually tested products based on a few key factors. I recommend you to please consider them while making final buying decisions.

Solder Diameter

You see, different types of solder are available for stained glass work. The best solder must be 1/8″ in diameter for stained glass, combining lead and tin alloys for best results. The best solder to use is solid-core.

Solder Melting Point

Solder Melting Point is also critical when selecting the Solder For Stained Glass. The melting point of lead-free solder is higher than the leaded solder. That’s why I recommended checking the temperature capability of your soldering tools.

Solder Type:

There are mainly three lead-based, lead-free, and flux solder. The lead-based solder is more common and reliable. Lead-free solder started taking place when the restriction of lead was due to hazardous impact.

Due to the hazardous nature of lead, it is recommended not to let it come into contact with food or to keep it away from children.

Evaluation Method for Lead-Free Soldering Wires- Buyers Guide

This section will describe evaluation methods for new lead-free soldering wire makes. The document also includes recommendations for lead-free soldering wires, flux, and copper flux applicable in production.

The manufacturing process for soldering wire production commonly involves casting, extrusion, drawing, and wire spooling. After casting, the resulting solder billets are usually processed by extrusion into solid or fluxed cored soldering wires. Lead-free soldering wires to be evaluated shall have flux in the core.

The metallic alloy of solder for stained glass

Solders containing 50% tin/50% lead are generally used when soldering copper and copper alloys. Alloy is made of ferrous metals, often ferrous-based. When temperature requirements are critical, this alloy offers good corrosion resistance properties.

The metal content for lead-free soldering wires shall consist of tin, silver, and copper with a melting point of 217°C and liquidus at 221°C. The eutectic alloy is a Sn/3.42Ag/0.62Cu composition.

Among the best solders for stained glass, 60Sn/40Pb is the most common, although you can also use 50Sn/50Pb and 63Sn/37Pb depending on the project—an expert’s recommendation.

The most common 50/50: 50% Tin/50% Lead From experience, I have discovered that looking for pure solders free of impurities is vital since it produces something beautiful and durable. Impurities degrade the joint quality texture.

Thick flux is contained within the metal wire alloy for flux-cored soldering wires. The change melts together with the metal when the soldering wire is heated. Flux consists of rosin, activators, solvent, and stabilizers, and the flux content is measured by weight percentage and ranges typically from 2.7~3.9 %.

The figure below illustrates two lead-free soldering wires with different total flux surface areas. Thus, experiments showed that they produced comparable wetting results. Flux volume is, therefore, a negligible parameter in the evaluation process.

Wettability of soldering wire

Wetting properties on the solder joints shall be according to IPC-A-610 [6]. An automated soldering system, i.e., a selective soldering robot, can be used for the following task:

  • Solder several pads (e.g., 30 pads) on test PCBs and measure the wetting area for each soldering wire.
  • Add up the areas of every pad and compare the data with results from a reference lead-free soldering wire.

The lead-free soldering wire achieves the best performance with the most accumulated wetting area.

Plato-Wick yellow

Plato-Wick yellow (width 1.4 mm) is recommended as copper flux’s first choice due to its suitable absorption property and superior absorption per width relationship.

Safety Features

Undoubtedly, safety is of the utmost importance in solder wire. Most of the lead solder wires contain lead metal as manufacturing interacts. Lead is hazardous to human health and causes various health-related issues. Most countries, including the EU, banned such products. Dealing with such products needs more precautions.

To take care of such issues, it is recommended to use lead-free solder paste. However, the drawback of such metal is that the product’s cost is higher and requires comparatively more elevated temperatures.

Extra Features

You can always look for something extra features when buying the solder wire. Some product offers after-sale technical support and training to enhance knowledge and expertise. Sometimes the manufacturers provide some additional tools and accessories along with the product. So while making a purchase decision on the best solder for stained glass, we must take care of such points and try to take advantage.  

Solder Melting Temperature 

Electronics, plumbing, and sheet metal work typically use soft solder with a melting point between 90 and 450 °C (190 to 840 °F; 360 to 720 K). It’s typically 180 to 190 °C (370 to 420 °F; 450 to 460 K) for most alloys. Hard soldering, silver soldering, or brazing joins alloys with melting points above 450 °C (840 °F; 720 K).

Types of solder wire

There are many kinds of solder wire available on the market today. A wide range of industries uses it, including those that use solder. In most cases, older wires come in two varieties – lead alloy solder and lead-free solder. Other types of solder wire include rosin-core wires, which contain a tube of flux in the middle.

Tin and lead are the two main elements in lead solder wire. The lower melting point of tin makes it an ideal amalgamating material for lead. This alloy has a ratio of 63/37 or 60/40. It is best to use 63/37 when working with electrical components.

Comparison table: 50/50 vs 60/40 stained glass solder

Below is a comparison table to highlight the differences between 50/50 and 60/40 stained glass solder

Feature50/50 Stained Glass Solder60/40 Stained Glass Solder
CompositionEqual parts tin (50%) and lead (50%)60% tin and 40% lead
Melting PointMelting range of 361° – 421°FMelting range of 361° – 376°F
Recommended UseIdeal for creating delicate designs due to its lower melting pointSuited for a variety of stained glass projects with slightly higher melting point
Corrosion ResistanceGood corrosion resistance propertiesOffers good corrosion resistance properties
Flow CharacteristicsFlows readily, with a small pasty phase and looks greatSuperior flow over 50/50, providing smoother solder seams
ApplicationsBest for intricate and fine workVersatile, suitable for various stained glass applications
Popular BrandCanfield 50/50 SolderCanfield 60/40 Solder
User FeedbackHighly recommended for copper foil stained glass projectsPraised for its balance between flow and holding time
PriceGenerally priced competitivelyMay have a slightly higher price tag
Overall VerdictExcellent choice for delicate designs and projects with specific temperature requirementsVersatile option offering a balance between flow and holding time

How to Use Solder For Stained Glass?

Solder for stained glass is used to join together pieces of colored glass into one piece. The process is similar to soldering two metal wires, except that you melt the solder onto the glass instead of melting them together.

Flux helps the solder stick to the glass. The solder will not stick to the glass if you don’t use flux. Instead, it will just drip off.

Put some solder on your soldering tip or wire when ready to begin soldering. Heat the solder until it melts. Then place the tip or wire onto the glass.

Now press down firmly so that the solder sticks to the glass. You can see how the solder looks as it cools. If it looks too thick, heat it again.

The following chapters contain product names of recommended soldering wires for lead-free applications.

  • Almit BT 19 LFM-48 (S3.5%) -Almit BT 19 LFM-48 was found to have superior wettability and soldering surface properties. Operators tested the different wires by manual soldering, and Almit scored highest amongst other lead-free soldering wires. Almit BT 19 LFM-48 is recommended as the first choice lead-free soldering wire.
  • Multicore Crystal 400 – Multicore Crystal 400 was found to have a diameter deviation of 18%. Soldering wire with a stated diameter of 0.25 mm in the product specification had a physical of 0.297 mm. However, after manual soldering evaluation, Multicore Crystal 400 is recommended as a second choice due to its high wettability properties and good score.

Conclusion – Wrapping it up

So, there you have it, folks! We tested some of the best soldiers for stained glass in the marketplace. Weed out faulty products so that we could get practical experiments. Choosing one can be especially hard when you are not familiar with the features and functions of the products. To find out the Best stained glass solder 50/50 vs. 60/40, you must undertake extensive research.

Another important thing is what type of composition will be better while making a final decision. The best solder for stained glass 50/50 is also selected for soldering jobs. So in this article, we have done market research to find out the best solder for stained glass that suits your requirements.

We also provided the buying guide that will give the idea of some critical parameters that need to be considered before a final decision that we’ll help you with the right decision to best solder for stained glass.


With technological advancement, the new-age best flux-cored stainless steel welding wire has become far superior in accuracy and ease of use. Therefore, we made sure to pick the five best flux cored stainless steel welding wires that perform amazingly in both departments.

I’m generally not good at picking the most expensive and best solder for stained glass. I am always wise to research and choose products with the best features at affordable pricing. Research and experimentation will always be beneficial and not give us to chance to regret it in the future.

Ultimately, I hope you’ve picked a winner from our selection. It’s got it all – excellent compatibility but go over the buying guide’s best suggestions if you’re in doubt. But that’s just my choice. You can check and consider others based on your project requirements.

In this case, We believe the Canfield 60/40 solder for stained glass is the best solder for stained glass. Overall, Canfield’s best solder for stained glass 50/50 won me in the end. The Avril 63/37 Solder for Stained Glass is the Best for Decorative Soldering Projects, and the AIM Artist Pure Lead-Free Solder is the best lead-free solder for the stained glass option.

At this point, I hope you can make up your mind and find the best solder for stained glass for your needs. Also, don’t forget to leave your valuable feedback in the comments below.

Video Tutorial: How to Solder Stained Glass


Delphi Glass (www.delphiglass.com)
Stained Glass Association of America (www.stainedglass.org)
Glass Crafters (www.glasscrafters.biz) Glass Message Board (www.glassmessages.com)

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  • Manoj Kumar Raghav

    Hello, this is Manoj, A Soldering and DIY Tool expert. Writing is one of my hobbies. With more than 20 years of broad experience. I love researching, discovering, and sharing new products with others, I hope you’ll enjoy the greatest featured products to make life easier, more fun, and more productive.

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