Degreasing of nonferrous metals and cleaning of copper surfaces (printed circuit boards). Free from strong complexing agents, good resist compatibility, simple bath maintenance. \r\n \r\n \r\n \r\n Specified content / bath makeup per 1 litre \r\n pH-value \r\n Current density A/dm2 \r\n Time of exposure \r\n Temperature °C \r\n Electrode material \r\n \r\n \r\n Concentrate 100 ml (50-150 ml) \r\n Acidic \r\n - \r\n 4 min (3-5 min) \r\n 50 (25-60) \r\n - \r\n \r\n \r\n
