[Luciano] didn’t want to drop a lot of cash into a flux and solder paste applicator so he built his own for about $5. He re-purposed a hot glue gun which you can usually find at a dollar store.

High Purity Rosin Soldering Flux, Good Helper For Repairing And Soldering Lead-Free, Halogen Free, Non-Corrosive, Good Flow Ability Stable Performance And Low Volatility, No Shelf Life ...

Solder paste is an elaborate mixture of metal powders, acids, thixotropes, solvents and a variety of other chemicals. When ...

Preform solders are often stamped and may include integral flux. Solder paste consists of solder powder mixed with a thick flux material and is "printed" onto a PCB using a stencil. The flux serves as ...

Soldering flux is (or at least ... the same technique but with a solvent selected to soften the rosin for a paste flux, and perhaps any chemists among our readership could enlighten us about ...

Ammonium chloride is also frequently used as a soldering flux. This compound reacts with metal oxides on a part surface to form ... For example, a flux classified as 1.2.2.B represents a resin-type ...