An all purpose, high-temperature flux for use in silver brazing. Formulated for applications where the work is subjected to rapid, localized heating. Particularly useful in applications where large amounts of refractory oxides may form, such as with stainless steel alloys. Use with stainless steel, carbide, heavy parts, and prolonged heating cycles.
- Use Stay-Silv® Black Flux on heavy parts, where localized overheating may occur, and where parts are heated over a prolonged period. Stay-Silv® Black Flux is also suggested when brazing stainless steel.