| Customization: | Available |
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| Type: | Flux-cored Wire |
| Material: | Copper / Copper Alloy |
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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.
Service
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.
| No. | Item | Properties |
| 1 | Alloy | Sn25Pb75 |
| 2 | Flux Content % | 2.0 |
| 3 | Flux Continuity | The flux content is well distributed, and no intermittency phenomenon will occur. |
| 4 | Halogen Content (Wt%) | < 0.5 |
| 5 | Corrosion of Copper Plate | No apparent corrosion phenomenon is found in comparison with the standard bronze mirror. |
| 6 | Corrosion of Bronze Mirror | Pass Test |
| 7 | Insulation Resistance (Ω) | 10 >1X10 |
| 8 | Water-Soluble Resistance (Ω.cm) | 10 >1X10 |
| 9 | Expansion Rate % | >90 |
| 10 | Residue | Pass |
| 11 | Splash of Solder Ring | Pass |
| 12 | Wire Diameter (mm) | Φ0.35-3.0mm |
| 13 | Packing | 10 rolls/box, 8 kg/box |
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