Easy-flo™ Aluminum Bronze Grade Flux Paste is specially formulated for use with silver brazing filler metals on aluminum bronze and other copper alloys containing more than 2% aluminum, but less than 10% aluminum. It is able to dissolve aluminum oxide where other fluxes would fail. It has a working range of 550-775°C and is recommended for use with alloys melting below 725°C (such as several of the Silver-flo™ and Easy-flo™ filler metals).Information provided by Johnson Matthey Metal Joining |