Harris Eco Smart Black Paste Brazing Flux - ESF250PB - Made in USA - Boric Acid Free

Sale price$22.65


For use with Stay Silver Alloys 16% or over.
Eco Smart is a Boric Acid-free flux designed with color change technology that indicates when it’s time to braze.
Very little spatter for undiluted flux.
Brazing rod can be dipped in the flux or flux can be brushed on the surface of the braze joint. Paste can be diluted if desired.
250grams Pot
For brazing steel, stainless steel, carbide, copper, nickel, brass, bronze and other ferrous and non-ferrous metals and alloys. Use with Stay-Silv and other brazing filler metals. High Heat flux is designed to extend the temperature and life of the flux. This is helpful during longer part heating cycles, or in cases of intense localized heating, such as induction brazing. Extremely fluid. Will penetrate the tightest joints. Not subject to recrystallization (lumpiness-hardening). May be water thinned.

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