Agent for etching printed circuit boards and copper. An ideal alternative to iron chloride. The agent dissolves very quickly and does not crystallize from the solution. It digests evenly ensuring the sharpness of the contours and minimizing subdigestion.
Directions for use:Dissolve the preparation in 0.5 l of water at a temperature of 50 ° C. Digest at a temperature of 40 ° C (max. 50 ° C). The movement of the bath ensures faster digestion. The etching agent solution must not be stored in hermetically sealed containers due to the danger of overpressure and cracking.
Packaging: 250g