Coatings with good corrosion and abrasion resistance. For rack and barrel. Post-treatment (cathodic degreasing or hot-water rinse) required for correct and constant colour. Special electrolyte for the bathroom fittings industry (technical term \"Noble Brass\"). \r\n \r\n \r\n \r\n Metal content in the deposit wt.% \r\n Alloy compo- nents \r\n Hardness of deposit HV 0.025 (Vickers) approx. values \r\n Colour of deposit \r\n Max. coating thickness μm \r\n Metal content g/l \r\n pH- value \r\n Current density A/dm2 \r\n Plating speed μm/min approx. values \r\n Tempe- rature °C \r\n \r\n \r\n 93.5 \r\n Co \r\n 220 \r\n Grey- brown \r\n 1 \r\n 2.5 (2-3) \r\n 4.2 (4.0-4.4) \r\n 1.0 \r\n 0.11 \r\n 45 (43-47) \r\n \r\n \r\n
