Well, silver solder flux is actually mainly composed of rosin, which is a supporting material for ensuring the smooth progress of the soldering process.
Processing properties,
Low melting point
Good wettability and ability to fill gaps
High strength
Good plasticity
Excellent electrical conductivity and corrosion resistance, etc.
Be widely used in refrigeration, lighting, hardware, instrumentation, chemical, aerospace and other industrial manufacturing fields.
Soldering is the main process flow in PCB Assembly. Flux is an auxiliary material used in soldering.
The major functions of flux—Assisting heat conduction, removing oxide and reducing surface tension of soldered material.