About This Product
This E ENERSYSTEC solder wire is a great choice for anyone doing precision electronics work.
It's 0.
6mm in diameter, which is fine enough for small components like micro connectors and surface-mount parts, but still easy to handle.
The spool weighs 100g (3.

53 ounces), so you get a decent amount without it being bulky.
The alloy is Sn99 Ag0.
3 Cu0.
7, which is a lead-free, silver-bearing formula that meets modern environmental standards and gives you strong, reliable joints.
The rosin core is 2.
5% flux by weight, which is built right into the wire.
That means you don't need to mess with separate flux paste—just feed the wire and solder.
The flux helps the solder flow smoothly and wet the pads and leads, giving you clean, shiny joints without a lot of residue.
The melting point is 419°F (about 215°C), which is typical for lead-free solder and works well with most standard irons.

This wire is perfect for hobbyist projects, repairs, and professional work alike.
Whether you're building a guitar pedal, fixing a laptop, or assembling a DIY Arduino kit, this solder gives you consistent results.
The fine diameter means you can apply just the right amount without bridging pins or making blobs.
And because it's lead-free, you're not inhaling harmful fumes or leaving toxic residue on your boards.

The spool is compact and easy to store, and the wire feeds smoothly without tangling.

Quality control is consistent, so each batch behaves the same way—no surprises.
It's a reliable, everyday solder that gets the job done without fuss.
If you're tired of cheap solder that splatters or doesn't wet well, give this a try.

Overall, it's a solid, professional-grade solder at a fair price.

Good for both beginners and experienced techs.
Highly recommended for anyone who takes their soldering seriously.