MacDermid Alpha Electronics Solutions products

Flux coated Exactalloy preforms offer a significant increase in productivity in processes requiring flux. Rosin based formulas are available in a full range of activity levels (see flux overview and classification chart). With Alpha’s unique glazing process, flux coatings can be fused into a clear, continuous surface, highly resistant to flaking and flux loss during storage and handling. The external flux coating is designed to become active prior to the complete melting of the solder preform. It flows to cover the solder preform during its transformation from solid to liquid, while providing wetting action for the substrates being soldered.

ALPHA FT-2002 Rosin Free is a fully synthetic (no rosin or rosin derivatives) flux cored wire solder. It is designed to be a direct replacement for traditional rosin-cored wire solders. The flux core is also halide-free yet still provides very good wetting performance. ALPHA FT-2002 Rosin Free leaves post-soldering minimal residues that are clear and hard. Residues have a high surface insulation resistance and can be left without need to remove them. ALPHA FT-2002 Rosin Free has been formulated to have a distinctive odour that distinguishes it from rosin containing flux cored wire solders.