• CW301 core, SN995 alloy
• 0.032 diameter, 1LB spool
• Optimized for use with Sn/Pb and Pb-free assembly and rework processes
• Excellent cleanability with cold water
• Fast and excellent wetting to common Pb-free surface finishes including ImSn, ENIG, OSP, and ImAg

Indium Corporation is quickly becoming known as one of the highest qualities, full-line suppliers of flux-cored wire solder.

Indium Corporation uses only “conflict-free” and grade A (per ASTM B32) metals, as well as other high purity metals for its flux-cored wire. Our materials have been tested and certified to meet IPC J-STD-004B and other relevant industry specifications, including the legacy military specification QQ-S-571f.

CW-301 Wire Solder is cored with a high-reliability water-soluble flux that is compatible with Indium Corporation’s full line of Pb-free soldering materials. It provides excellent solder spread with minimal smoking and low odor. The fast-wetting speed is beneficial in minimizing rework cycle time which is typically longer with Pb-free solders.