Fluxes and flux-gels EFD

RMA - flux on the basis of rosin, average activity. It is widely applied at the soldering of products in the electronic and electrotechnical industry. The transparent, soft remains after the soldering don't cause corrosion and can be left on a payment, or are easily removed.

The gumboil with small quantity of the remains which isn't demanding removal of the remains after the soldering. The modern alternative to RMA gumboil, leaves the transparent firm remains which aren't causing corrosion after the soldering. About 2.5% are characterized by very small quantity of the remains. It isn't required to delete the gumboil remains after the soldering. Service centers is applied to repair of cell phones and household appliances in conditions.

Full removal of the remains of gumboil requires water washing. Being alternative to RMA gumboil, provides higher activity at the soldering and, as result, the best wettability of the soldered surfaces. The gumboil remains after an oplavleniye have to be removed no later than in 8 hours after the soldering. Otherwise there can be difficulties with removal of the remains of gumboil.