
The zinc chloride and hydrochloric acid serve as activators which help to clean the metal surface and promote adhesion. The rosin acts as a fluxing agent which helps to remove any oxide layers on the metal surface and promotes the flow of solder. Tinning flux is typically made up of a mixture of chemicals, including rosin, zinc chloride, and hydrochloric acid.


This is often done to prevent the metal from oxidizing or to improve its appearance. Tinning is a process that involves coating a metal surface with a layer of tin. Tinning flux is a type of soldering flux that is used to prepare metal surfaces for soldering, particularly for the purpose of thinning. May contain harmful chemicals if not handled properly May break down or lose effectiveness at high temperatures

Tips & Tricks for using tinning flux effectively:.When is Tinning Flux the Better Choice?.Tinning Flux vs Paste Flux: Which One is Better?.
