TREONYIA 63-37 Tin Lead Rosin Core Solder Wire (0.6mm 50g) Electrical Soldering Wire - 0.0236 inches, 0.11lbs;

TOP NOTCH QUALITY THAT EVEN USED IN AEROSPACE

- Heats Evenly; Flows Quite Nicely
- Lower Melting Point
- No Evil Smell
- Less Smoke/Rosin Splash
- Shiny & Reliable Soldering Joints
- Minimum Residue


FINE SOLDER WIRE - A must have tool for your DIY electronic projects.

Flux Content: 1.8%
Alloy: Tin 63% Lead 37%
Melting Point: 361℉/183℃
Gross Weight: 50g/0.11lbs/1.76oz
Wire Diameter: 0.6mm (0.0236 inches)
Reel Size: 5.5 x 5.5 x 2.8 cm/2.17 x 2.17 x 1.1 inches
Package Content: 1 × 0.6mm 50g Solder Wire Spool


Q: Which one is better, 60/40 Solder or 63/37 Solder?

A: 60/40 and 63/37 refer to the Sn/Pb proportion. Before mass production, we had taken this into consideration and in the end we decided to make it 63/37.

It is TREONYIA's mission to provide customers with quality products at favorable prices (Actually, 63/37 tends to cost more because tin is more expensive than lead). We believe 63/37 Solder is a bit better than 60/40.

60/40 Solder: The melting point is 370.4℉/188℃. There is a "Plastic State" between solid and liquid states at 361℉-370.4℉ (183℃-188℃). Soldering joints may be not shiny enough.
63/37 Solder: It will melt at a lower temperature (361℉/183℃). 63/37 Eutectic Solder is a superior alloy that does not have a plastic state, which is very useful for hand-soldering. With a perfect Sn-Pb proportion, soldering is a breeze. It flows much better and creates shiny soldering joints.

If you're a soldering beginner or you're soldering something difficult or where a lower temperature is critical, this TREONYIA 63/37 Tin Lead Solder Wire with Rosin Core is your wise investment. Everyone could be a soldering expert!