Soldering Wire Topex 60% Tin 7 x 7 x 250 mm 44E517

The Topex soldering wire with 60% tin is supplied as a solid rod measuring 7 x 7 x 250 mm and is intended for manual soldering and repair tasks where a tin-rich alloy is required. This form factor provides a consistent cross-section for controlled melting and targeted application. The product is suitable for general electronics assembly, making electrical connections and joining small metal parts in workshop or hobby environments.

Advantages

The 60% tin content yields reliable wetting on common electronic and electrical metals, while the solid rod shape ensures uniform feeding and predictable melting behavior during manual soldering. Its compact 7 x 7 x 250 mm dimensions simplify handling for precision tasks and reduce waste compared with larger coils or bulk wire when only small amounts are needed.

Suitable for

• Manual soldering of electronic components and wires
• Repairing electrical connections in appliances and devices
• Hobbyist metal joining and small workshop repairs
• Situations requiring a tin-rich solder alloy for improved wetting

Key specifications

• Alloy composition: 60% tin (remaining alloyed metals unspecified)
• Form factor: solid rectangular rod
• Dimensions: 7 x 7 x 250 mm
• Typical application: manual soldering and repair

How to use

Secure the workpieces and clean contact surfaces to remove oxidation, oils or contaminants before soldering. Heat the joint evenly with an appropriate soldering iron or torch until the solder flows and wets the surfaces; then apply the solid rod to the heated area so it melts and fills the joint. Allow the solder to cool undisturbed to form a solid electrical and mechanical connection. Use appropriate personal protective equipment and local ventilation when soldering.

Usage recommendations

Use a soldering iron with suitable power and tip size for the application to achieve correct heating. For electronics, maintain temperature control to avoid thermal damage to components; for electrical or mechanical repairs, ensure adequate mechanical support and avoid excessive mechanical stress on soldered joints.