Type “H-1” Powder Flux

• A black powder flux
• Contains no boric acid
• Used for all silver braze applications including stainless
• Good for elevated temperatures
• Washes off easily with water

Type “H-1” is a highly active boric acid free powder flux for use with silver alloys in the high temperature brazing of ferrous, nickel and non-ferrous alloys. Not for use on aluminum and magnesium. It readily dissolves unwanted oxides, inhibits further oxidation, and provides the clean surfaces necessary for the ready flow of molten silver alloys.