Strata 57F Eco Smart High Temp Black Flux Paste 250g

Strata 57F Eco Smart High Temp Black Flux Paste 250g

Key Features

• For using with silver or nickel silver brazing rods
• Also known as Prolonged Temperature Silver Solder Flux
• The world's first boric acid-free brazing flux, contains no sodium-borate salts
• High heat flux: 565°C - 982°C
• Designed to extend the temperature and life of the flux - helpful during longer part heating cycles or induction brazing
• Extremely fluid therefore will penetrate the tightest joints
• Used for silver soldering steel, stainless steel, Monel, nickel, copper, brass, bronze and other ferrous and non-ferrous metals and alloys