Solder paste is denoted by the flux that it is based on, I use “no clean” which means pretty much what it says, the end result is operable without cleaning the PCB. If I am delivering the ...

There are a variety of methods for reflowing a circuit board, but they all rely on a single principle: heat up the solder paste (a mixture of flux and solder) until the flux burns off and the ...

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 ...

Ammonium chloride is also frequently used as a soldering flux. This compound reacts with metal oxides on ... a resin-type flux with a rosin base and halide activators in a paste form.