






♻️ Melt Smart, Solder Sharp – Lead-Free Precision for the Modern Maker
This 50g spool of 0.8mm lead-free solder wire features a Sn99 Ag0.3 Cu0.7 alloy with rosin core flux for smooth, clean flow and strong electrical conductivity. Melting at 419°F, it’s perfect for precise electronics soldering, offering eco-friendly, RoHS-compliant performance with minimal residue and bright, durable joints.













| ASIN | B07Q167J98 |
| Best Sellers Rank | #8,939 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in Solder |
| Brand | E ENERSYSTEC |
| Brand Name | E ENERSYSTEC |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.6 out of 5 stars 836 Reviews |
| Included Components | 0.8mm solder wire |
| Item Form | Solder Wire |
| Item Weight | 50 Grams |
| Manufacturer | Enersystec Electric Co.,Ltd |
| Material Feature | Easy flow |
| Material Features | Easy flow |
| Material Type Free | solder |
| Number of Items | 1 |
| Scent | no |
| Special Features | Solder Wire with flux, Lead Free, Diameter 0.8mm/0.032in, weight 50g 0.11lb. |
| Special Ingredients | solder |
| Specific Uses For Product | Electronics Soldering |
| Surface Recommendation | Copper |
| Unit Count | 1.76 Ounce |
H**I
not bad
I bought this solder wire mainly because it’s lead-free, and I’m really happy with the quality. The 0.8 mm size (50 gr) is perfect for working with small components and for delicate projects like jewelry repairs. It melts smoothly, the flow is clean, and it’s easy to control even on tiny parts. Great value for anyone who needs a fine, no-lead solder for electronics or small craft work.
K**H
Clean, Reliable Solder Wire
This solder wire flows smoothly and melts evenly, making every joint neat and strong. It’s got just the right amount of flux, so it bonds well without leaving a sticky mess or too much residue. Perfect for electronics, circuit boards, or small metal repairs. Heats quickly, cools solid, and gives a clean finish every time. Great quality wire that makes soldering feel easy.
M**D
Works great, no issues
If you are concerned about lead, this is the ticket. The melting characteristics are very similar to standard tin/lead solder. Personally, being a chemist, I know that lead does not vaporize at soldering temperatures, so lead exposure is not much of a concern. But there may be other reasons to avoid lead so this solder is an excellent alternative.
O**O
works well, without lead.
Glad it doesn’t contain lead.
S**N
A dream to work with
It does what I want it to do. Sticks really well and I'm not breathing in airborne led! Good stuff
T**Y
Best I've used yet !
Works very easy,keeps its shine. Fast service.I will be ordering multiple rolls next time
J**L
its solder it holds metal bits together
I got this as the most reasonably priced and smallish spool of solder for the money. I used a Weller "pro" soldering iron with the solder, and it worked well for my needs soldering several very small +26ga connections together. Wires and parts were well fluxed, and this solder flowed nicely and evenly. I could have used a smaller quantity, but I learned to solder when holding the spool, and this is a good size to hold on to.
J**H
Good
Basic solder with low melt point.
Trustpilot
2 weeks ago
2 weeks ago