Handy Flux - 1 Lb Jar General Purpose Jewelry Making Metal Brazing Soldering Flux

Handy Flux is a very durable and powerful general purpose flux that protects your parts up to 1600°F (870°C). It is an active fluoride-type flux which is appropriate for all nonferrous metals and begins to melt and dissolve oxides at 600°F (320°C). The paste formula can be cleaned up with hot water. 1 Lb jar.