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The MAIYUM 63-37 Tin Lead Rosin Core Solder Wire is a 0.8mm diameter, 50g spool designed for professional-grade electrical soldering. With a low melting point of 183°C and a balanced 63% tin to 37% lead ratio, it ensures fast, smooth solder flow and strong, reliable joints. Perfect for circuit boards, DIY projects, and home repairs, this solder wire combines precision, portability, and performance for the discerning maker.

| ASIN | B075WB98FJ |
| Best Sellers Rank | #9,026 in Home Improvement ( See Top 100 in Home Improvement ) #29 in Soldering Accessories |
| Item Dimensions LxWxH | 5.5 x 3 x 5.5 Centimeters |
| Item Weight | 54.4 g |
| Item model number | JF850 |
| Manufacturer | Shenzhen Joycefook Technology Co., Ltd |
| Net Quantity | 1.0 Count |
| Product Dimensions | 5.51 x 3 x 5.51 cm; 54.43 g |
A**I
Just the thing
Does what it says.
N**I
Nice
Nice
A**R
super and nice product
super and nice product
A**A
Good
Good Quality.
K**T
MAYUM 60-40
I have received product contains 60 tin 40 Lead + Rosin, not as per Maiyum 63-37. Please note.
A**R
Quality product
Good product. Fine quality.
B**T
Not Worthy
not worthy.
A**R
Not good product
Solder get wet easly & no proper bonding.
A**.
good product
fast delivery
L**N
Working well.
Does what it says on the pack unlike some Chinese solder. All good.
M**A
High cospa!
I don't know why the price is so low for this lead rosin core solder. I love the size for circuit boards and it works well. No issues.
N**N
Good quality
Works as intended.
G**Z
High-Quality Solder Wire – Easy to Use and Reliable
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!
Trustpilot
2 months ago
3 weeks ago