Electrolyte ready for use for selective decorative pencil ruthenium-plating (brush ruthenium-plating). Abrasion- resistant, dark, bright coatings. High covering power. \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 Voltage \r\n Plating speed μm/min approx. values \r\n Tempe- rature °C \r\n \r\n \r\n >95 \r\n - \r\n - \r\n Anthracite- black \r\n Up to 0.08 \r\n 20 \r\n <1 \r\n 10 V (8-12 V) \r\n Up to 0.01 \r\n 20-40 \r\n \r\n \r\n