Sodium hydroxide (caustic soda) is used for the development of exposed, photopositively coated plates, e. g. for the production of printed circuit boards in the electronics industry.
Sodium hydroxide is very hygroscopic!
…for etching of printed circuit boards as well as for the etching of metal sheets and stencils.
Sodium persulfate is a special etchant for manufacture of printed circuit boards in the electronic industry, as well as for the […]
Flux-free is used for the gentle intensive cleaning of soldered circuit boards and components. The cleaner dissolves even stubborn residues of flux.
The cleaner is not suitable for using on PVC or Polystyrene!