The Sn25Pb75 tin lead solder wire and solder bar can be applied in the thermal fuse, power semiconductor, calculators, and other electrical products. This type of solder wire is ideal for the soldering of stainless steel, zinc alloy, aluminum lamp caps, and some others. It is also used in the fans, electric wires, and the automotive printed circuit boards within the automotive and electronics industries. Moreover, our product can be suited for the spot welding of PCB components.
Flux Content %
The flux content is well distributed, and no intermittency phenomenon will occur.
Halogen Content (Wt%)
Corrosion of Copper Plate
No apparent corrosion phenomenon is found in comparison with the standard bronze mirror.
Corrosion of Bronze Mirror
Insulation Resistance (Ω)
Water-Soluble Resistance (Ω.cm)
Expansion Rate %
Splash of Solder Ring
Wire Diameter (mm)
10 rolls/box, 8 kg/box
We depend on our sincere altitude and professional technology to provide our customers with the related technical solutions. Please contact us at any time, if customers have any problem about the use of our Sn25Pb75 tin lead solder wire and solder bar. We will spare no effort to help our clients. Our team can offer the pre-sales, in-sales and after-sales service, and also explore the various solutions to any problem with our customers.
Spot Soldering Wire | Stainless Steel Soldering Bar | Electronic Soldering Supplies
Solder Wire, Solder Bar, Solder Paste Manufacturer
The demand for lead-free solder has increased dramatically since the 2006 restriction came into effect for intentionally leaded consumer electronics. As a dedicated OEM manufacturer, JUFENG can provide lead-free solder wires with a diameter of 0.1mm or greater. Our massive inventory also includes a premium selection of solder ball, flux, paste, and powder.