1.Made of no acid soldering flux, semi solid which is not easy to dump. 2.Have strong oxide removal effect to gold-copper alloy substrate and Wire. 3.Strong welding power, joint high intensity, low residual. 4.This flux have stable performance and low volatility, long use cycles, non-toxic, no irritant smell. 5.It's the ideal auxiliary products for High quality electronic products manufacturing.
Wipe the surface of the object clean before welding, apply this paste on the welding metal, and then use a soldering iron to melt tin at the welding point