MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 100g)
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Availability:
In Stock.
Arrives
Friday, Jun 5
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Color: 0.8mm 100g
Features
- Tin Lead Solder Wire: With Rosin Core Solder Wire
- Parameters: solder wire in Tin 63 Pb 37
- Flux content 1.8 %,electrical soldering wire dia is 0.8mm (0.315 inch),gross weight 100 gram (0.22 lbs),good size for pocket
- Low Melting Point: 361 F/183 C. easy to be soldered, flows smoothly, soldering fast and strong soldering point.
- Applications: Very good soldering capability, esp for circuit board, DIY, home improvement, Repairation of cable/TV/Radio/sterro/ Toys and other electrical devices etc. (WARNING: This product can expose you to lead, which is known to the State of California to cause brith defects or other reproductive harm. For more information go to the offical Proposition 65 Warnings Website)
Manufacturer: Shenzhen Joycefook Technology Co., Ltd
Part Number: 43188-464408
Item Weight: 3.68 ounces
Package Dimensions: 2.24 x 2.01 x 1.14 inches
Item model number: 43188-464408
Is Discontinued By Manufacturer: No
Size: 0.8mm 100g
Color: 0.8mm 100g
Material: Metal
Item Package Quantity: 1
Batteries Included?: No
Batteries Required?: No
Date First Available: October 24, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jun 5
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: 0.8mm 50g
This solder wire works really well! It melts smoothly and flows evenly, making it easy to get clean and strong connections. The quality is great, and it’s perfect for electronics, repairs, and DIY projects. I also like that it heats up quickly and doesn’t leave too much residue. Whether you’re a beginner or experienced, this is a reliable option that gets the job done. Definitely worth it and I would buy again!
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Reviewed in the United States on April 15, 2026 by gomez gonzalez
Color: 0.6mm 100g
This solder flows really nicely and wets onto pads without needing to pile heat on which is great for working on delicate components. The joints come out shiny and solid without the grainy look you get from lower quality solder. The rosin core flux does its job well and helps everything flow evenly across the pad. 100 grams is a solid amount and at this price it is basically a no brainer buy for anyone who solders regularly.
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Reviewed in the United States on April 3, 2026 by Marc
Color: 0.8mm 50g
The MAIYUM 63/37 tin-lead rosin core solder performs very well for electronics work and small electrical repairs. The 63/37 composition melts quickly and transitions cleanly from liquid to solid, which helps create neat, shiny joints without the grainy look that lower-quality solder sometimes produces. The 0.8mm diameter is also a good balance, small enough for precise work on circuit boards but still easy to control when soldering wires or connectors. The rosin core flux works effectively and helps the solder flow smoothly onto pads and components. It wets surfaces nicely and spreads evenly, which makes it easier to produce strong electrical connections without needing excessive heat. The spool is compact and feeds smoothly without tangling. One helpful tip is to keep the soldering iron tip clean and tinned before starting each joint, since a clean tip transfers heat more efficiently and improves solder flow. It also helps to heat the component and pad first, then feed the solder into the joint rather than directly onto the iron. Overall, this solder wire is reliable, easy to work with, and well suited for electronics repair, DIY projects, and hobby soldering tasks.
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Reviewed in the United States on March 9, 2026 by Amazon Customer
Color: 0.8mm 100g
I have tried this tin in my different electronics repairs and the truth works well, it does its job, for its price it is a good choice for those who do not work professionally
Reviewed in the United States on May 6, 2025 by Arlhym Cardenas
Color: 0.8mm 100g
Performance & Use: The MAIYUM 63-37 tin-lead rosin core solder wire is high quality and easy to work with. It flows smoothly and creates strong, reliable joints for all types of electronic repairs. Ease of Use: The wire heats and melts evenly, making soldering precise and controlled. It works well with both small components and larger connections. Durability & Reliability: I’ve used it on multiple electronic projects, and there have been no issues with connectivity or joint strength. The rosin core helps ensure good adhesion and a clean finish. Final Verdict: If you need reliable, high-quality solder for electronics, this MAIYUM wire delivers. Easy to use, dependable, and perfect for repairs or custom projects.
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Reviewed in the United States on December 25, 2025 by marco Agliano
Color: 0.8mm 50g
It melted very easily, soldering with thai wire is very smooth.
Reviewed in the United States on May 4, 2026 by Melanie
Color: 0.8mm 50g
Bought for my son for his soldering kit for his model trains. Worked great.
Reviewed in the United States on May 7, 2026 by Drac1026
Color: 0.6mm 100g
Great value for the amount you get. Flows well and does exactly what you need it to do for electrical soldering. Solid option if you want dependable solder without overpaying
Reviewed in the United States on February 28, 2026 by Brandon Vang