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Availability:
20 left in stock
Arrives
Monday, Feb 23
Color: 0.8mm 100g
Features
- Tin Lead Solder Wire: With Rosin Core Solder Wire
- Parameters: solder wire Tin 63
- 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:
Monday, Feb 23
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 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
This was a generous amount of wire for the price. I received quality material that worked perfectly with my cheap soldering kit. Overall, this spool allowed me to learn how to solder quickly while providing a durable and accurate experience. The solder was easy to melt and clean, yet provided a great connection and fit on all connections I have used it for. If you need any wire for a project, look no further. 10/10.
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Reviewed in the United States on December 2, 2025 by Evan
Color: 0.8mm 50g
You know, it's solder. It melts when heated and solidifies when it cools. Used it to build a hand-wired guitar amp. Amp works so solder must be working too.
Reviewed in the United States on February 6, 2026 by J. Miller
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 50g
The 0.8 mm thickness is convenient for circuit boards and thinner wires. The rosin core does its job and doesn’t leave too much residue when used properly with ventilation.
Reviewed in the United States on February 18, 2026 by Dayli
Color: 0.8mm 100g
This solder works really well. It flows smooth, sticks clean, and doesn’t need a lot of heat to make a solid joint. I’ve used it on XT90 and EC5 connectors with 12 and 10 AWG wires. It handled the thick wire and big terminals with no problem, and the joints come out clean and shiny every time. Definitely a good solder for RC work where you’re constantly swapping connectors or repairing leads. For the quality and price, it’s hard to beat.
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Reviewed in the United States on October 26, 2025 by Marco Marco
Color: 1.0mm 50g
Came on time and works good
Reviewed in the United States on January 19, 2026 by Moe
Color: 0.6mm 50g
I just started learning to solder for some LED strip projects and switching to this 63/37 rosin core was a big upgrade from the random solder that came with my cheap kit. The 0.6mm thickness is perfect for small LED pads and tight joints — it feeds really controllable, so I’m not dumping way too much solder on the pad like I was before. The 63/37 mix also seems to flow nicer and “snap” into a solid joint quicker, which makes it easier to tell when I’ve actually done it right. The built-in rosin flux honestly helps alot. Before this, I was fighting oxidation and dull joints, and the solder just didn’t want to stick to the copper pads. With this stuff, as long as I keep my tip reasonably clean, it wets the pads and wires way more easily and I’m not having to redo joints over and over. For a beginner that made a big difference in confidence. Only downsides for me: the spool is only 50g, so if you end up doing bigger or multiple projects you’ll chew through it faster than you think. Also, like any rosin core solder, it does smoke a bit and has that flux smell, so you’ll want a fan or at least a window open. But overall, for the price and ease of use, I definitely plan on buying this same roll again when I run out.
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Reviewed in the United States on December 2, 2025 by Joe Joe