Solder Wire SL-W-TW-0307HF Sn99.0Ag0.3Cu0.7

Designed for efficiency and precision, Solder Wire SL-W-TW-0307HF Sn99.0Ag0.3Cu0.7 is a superior solution for various welding processes.


  • This wire exhibits excellent wettability, making it ideal for general electronic product welding, spot welding, and drag welding processes.
  • It meets the needs of robotic automatic welding processes, supporting the trend towards automation in the electronics manufacturing sector.
  • Its alloy content of Sn99Ag0.3Cu0.7 ensures optimal performance and durability.

Additional Information:

  • Diameter options range from 0.6 – 3.0 mm, providing versatility for different soldering requirements.
  • Users can choose from optional rosin contents of 2.5% and 3.0% ±0.5%, allowing for customization based on specific soldering needs.
  • The Solder Wire SL-W-TW-0307HF Sn99.0Ag0.3Cu0.7 is distinctive for being entirely halogen-free, both in the tin and rosin, demonstrating a commitment to providing environmentally-friendly and safe soldering solutions.

Solder Wire SL-W-TW-0307HF Sn99.0Ag0.3Cu0.7 is a high-performance, versatile, and eco-conscious solution for diverse soldering tasks.



  • Good wettability, suitable for general electronic products welding, spot welding, drag welding process, can meet the requirements of robot automatic welding process.

Additional information

Alloy content


Diameter (mm)

0,6 – 3,0

Rosin content optional (±0.5%)

2,5%, 3,0%

Halogen Free

Tin and rosin are both halogen-free

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