The flux is supplied in a 10cc cartridge, the cartridge is fitted with a hand plunger similar to a syringe. The Luer lock on the cartridge is fitted with a precision conical dispensing needle with an internal diameter of 0.84mm. The application of flux is precise and in the required quantity.
MOB39 gel flux has been specially developed in MBO laboratories for surface mount technology (SMT).
MOB39 gel flux is primarily intended for microelectronic circuits using BGA components, but its viscosity makes it an ideal flux for other applications:
a) As an alternative to solder paste where there is already a sufficient amount of solder alloy on the surface. b) For repair/rework where the component already carries solder alloy on its solder pad. c) For normal hand soldering or tinning wire ends.
MOB39 gel flux has a high purity rosin base with equivalent RMA activation (Rosin Mildly Active) to remove oxides from the surface of the solder pad.
MOB39 is designed for "no-clean" technology. After soldering, a very low level of residue remains which can be left without risk of corrosion.