Solder Wire IBP 2.5 mm, 250 g — Soft Soldering Alloy

Soft solder wire IBP 2.5 mm, 250 g is a general-purpose tin-based solder supplied on a convenient spool for manual soldering and repair work. Designed for use with a soldering iron and appropriate flux, this 2.5 mm diameter wire offers controlled melting and flow characteristics suitable for electrical connections, small metal joints and light-duty assembly tasks. The 250 g spool balances usage time and storage convenience for home workshop and professional settings.

Advantages

The 2.5 mm diameter provides a balance between ease of handling and sufficient solder volume for both delicate and moderately sized joints, while the tin-based composition ensures reliable wetting on common metals when used with proper flux. The spool format keeps the wire organized and reduces kinking, and the consistent diameter supports predictable solder feeding and temperature control during manual soldering.

Suitable for

• Soldering electrical connectors and wiring
• Repairing small metal parts and housings
• General DIY electronics and hobby projects
• Light mechanical joints and sheet metal repairs

Key specifications

• Wire diameter: 2.5 mm
• Spool weight: 250 g
• Alloy type: soft tin-based solder
• Form: solid solder wire on spool

How to use

Prepare the surfaces by cleaning away oxidation, grease and dirt to ensure good wetting. Use an appropriate flux for the materials involved and heat the joint with a soldering iron to the solder's melting temperature before applying the wire; allow the solder to flow into the joint and remove heat once adequate fillet formation is achieved. Cut and store unused wire back on the spool in a dry place to avoid contamination and oxidation.

Usage recommendations

Select a soldering iron with suitable power and a clean tip for effective heat transfer. Use flux compatible with the tin-based alloy and clean joints after soldering if required by the application. For electrical work, ensure proper insulation and safety practices are followed.