Electrolyte ready for use for selective decorative pencil gold-plating (brush gold-plating). The metal is deposited by means of a wiping touch with a soaked brush. Works at room temperature. \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 90 \r\n Cu \r\n - \r\n Rose approx.4-5 N \r\n 0.1 \r\n 20 \r\n 9.0 \r\n 6V (2-8 V) \r\n 0.1 \r\n 20-30 \r\n \r\n \r\n