
Used by silversmiths, this long-lasting white paste flux won’t break down from prolonged heating—a staple for every bench. Use when soldering or brazing gold, silver, brass, copper and other non-ferrous metals; effective from 1,100°–1,600°F (593°–871°C). Please review the SDS for this product for a full list of chemicals contained in this product and important information on safely and effectively using, storing and disposing of this compound.