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

Solder Wire SL-W-TW-0307 Sn99.0Ag0.3Cu0.7 is a versatile solution designed to excel in various welding processes.

It exhibits excellent wettability, making it ideal for general electronic product welding, spot welding, and drag welding processes.
The product is also tailored to meet the requirements of robotic automatic welding processes, serving the trend towards automation in the electronics manufacturing sector.
The alloy content of Sn99.3Cu0.7 ensures robust and efficient performance during soldering tasks.

Diameter options range from 0.6 – 3.0 mm, offering versatility for different soldering needs.
Users have the option to choose the rosin content from 2.0%, 2.5%, or 3.0% ±0.5%, allowing customization to meet specific soldering requirements.
Importantly, Solder Wire SL-W-TW-0307 Sn99.0Ag0.3Cu0.7 is entirely halogen-free, demonstrating a commitment to safe and environmentally-friendly soldering solutions.
In summary, Solder Wire SL-W-TW-0307 Sn99.0Ag0.3Cu0.7 delivers high performance, versatility, and eco-friendly attributes 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%)

2,0%, 2,5%, 3,0%

Halogen Free

Wires halogen-free in whole

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