Skip to main content Skip to primary navigation

AURUNA® 502 Rose Gold Electrolyte

AURUNA® 502 Rose Gold Electrolyte

Electrolyte characteristics

Electrolyte type

Neutral

Metal content

4 (3.5 - 4.5) g/l Au 3 (2.5 - 3.5) g/l Cu

pH value

7.5 (7.2 - 8.0)

Operating temperature

57 (55 - 60) °C

Current density range

0.5 (0.3 - 0.8) A/dm²

Plating speed

Approx. 0.15 μm/min at 0.5 A/dm²

Anode material

Pt-Ti (type PLATINODE® Pt/Ti)

Coating characteristics

Coating

Gold-copper

Alloy composition

75 wt.% Au 25 wt.% Cu

Colour of deposit

Red

Brightness

Bright

Hardness

380 - 400 HV

Max. coating thickness

Approx. 10 μm

Density of the coating

Approx. 15 g/cm³