Etching agent for printed circuit boards and copper. The perfect alternative to iron chloride. The agent dissolves very quickly and does not crystallize out of the solution. It etches evenly, ensuring the sharpness of contours and minimizing undercutting.
Directions for use:
Dissolve the preparation in 0.5 l of water at 50 ° C. Etch at 40 ° C (max. 50 ° C). The movement of the bath ensures faster digestion. The etching solution must not be stored in hermetically sealed containers due to the risk of overpressure and cracking.
Packaging: 250g
