14KY & 18KY Otto Frei Yellow Gold Plumb Solders

All Otto Frei Plumb Gold Solders are 100% Cadmium Free.

Otto Frei's Plumb Gold Solders are made to the plumb standard, meaning the gold content matches the mark—14K solders are .585 gold and 18K solders are .750 gold. Unlike repair solders (which use lower gold content for easier flow), plumb solders are designed for manufacturing applications where maintaining gold quality is essential.

Because of their true gold content, plumb solders flow at higher relative temperatures than repair solders. Ideal for professional jewelers who need strength, integrity, and compliance with gold standards.

Weight: Approximately 1 DWT per piece

Tip: Use plumb gold solders for new jewelry creation where karat accuracy and long-term durability are critical. For repair work, consider lower-temp repair solders instead.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.