PC21A (MULTICORE / LOCTITE)

The PC21A is a Non-corrosive Liquid Flux, high grade rosin which has been subjected to complex chemical process to increase its fluxing action without impairing the well known non-corrosive and protective properties of the original rosin. It not only removes the surface oxide but also prevents their formation during the soldering operation. A hard protective non-corrosive insulating residue is left on the soldered joints. Amber liquid with alcoholic odour.