Qualitek wire solder is made in the U.S.A. of virgin materials to maintain the highest and most consistent quality. RA300 (Rosin Activated) cored solder is one of the most universally used types of solder
wire used in the electronics and electrical markets today. It has rapid wetting and spreading properties and leaves little residue which usually needs NO cleaning. 60% Tin/40% Lead.
Do you have Questions about the 60/40 Qualitek RA300 Rosin Core 21 Gauge 0.032 Diameter 1 Lb. Solder?
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us at 800-522-2025.