Solder paste soldering BGA flux for welding welding tool welding repair rework

product description
100% new high quality!
Roof flux is used to promote welding.
It can be cleaned and prevented from oxidizing metal, thereby producing a strong, persistent mechanical and electrical connection.
It can also be used as a wetting agent, increasing the efficiency of solder flow and welding process.
Suitable for mobile phones, PC cards and other precision electronic chip-level flux welding.