activator for soldering: add this activator in rosin and mix with lead tin, the tin wire will be good performed on soldering, no smog, better contact with copper plate and aluminum plate.
different activator formula for different soldering conditions, free samples for testing.
aluminum soldering activator: for make aluminum wire soldering on copper plate or other plate, for savings, most place use aluminum wires to do soldering, we could provide any kind of activator for aluminum wire soldering.
Use method: add 200g in 4 kg rosin, and mix with 200 kg tin liquid or aluminum liquid, upgrade formula for high quality tin wires.
