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RHODUNA® Diamond Bright Rhodium Electrolyte

RHODUNA® Diamond Bright Rhodium Electrolyte

Electrolyte characteristics

Electrolyte type

Strongly acidic

Metal content

2 (1.6 - 3.0) g/l Rh

pH value

< 1

Operating temperature

40 (RT - 65) °C

Current density range

1 - 2 (0.5 - 10) A/dm²

Plating speed

0.08 μm/min at 1 A/dm² 0.10 μm/min at 2 A/dm²

Anode material

Pt-Ti (type PLATINODE® Pt/Ti) or MMO (type PLATINODE® 187)

Coating characteristics

Coating

Rhodium

Purity

99.99 wt. % Rh

Colour of deposit

Brilliant-white

Brightness

Ultra-bright

Hardness

Approx. 800 - 900 HV

Max. coating thickness

Approx. 3 - 5 μm

Density of the coating

Approx. 12.4 g/cm³