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Metal Loading in Solder Paste (Part 2): Fluxes and Particle Size Distribution

As promised last time, we are going to look at the reason forconsistently low metal loading results aganst the "as manufactured" result, as well as the effects of flux type and particle size distribution.

The reason for low metal loading is simply explained when you remember that the purpose of the flux is to remove oxides by reacting with them to create