Product description: B327 - 250g etching machine
Printed circuit boardetching agent. It is an alternative to iron chloride. It dissolves very quickly anddoes not crystallisefrom the solution. It etch evenly, ensuring sharp contours and minimisingpickling.
Etch cutter B327 - 250 g.
Dissolve the preparation in 0.5 l of water at about 50°C. Digest at 40 °C (max. 50 °C). Bathing movement ensures faster digestion. The pickling agent solutionmust not be stored in hermetically sealed containersdue to the danger of overpressure and cracking.