Ruthenium-BLACK-500
Strong acidic ruthenium bath / electrolyte for the galvanic deposition of grey ruthenium layers. The addition of blackening additive Ruthenium BLACK 500 B results in dark anthracite coatings - depending on the added amount of blackening additive the dark colour can be individually adjusted.

Bath type: Strong sulphuric
Ruthenium content: 5 g per litre
Layer: Ruthenium
Max. layer thickness: 1 µm
pH-value: < 1
Bath temperature: 60 °C (55-70 °C)
Current density: 50 A/dm2
Deposition rate: 1 µm / 2 min at 9 V
Type of application: (Black-) Ruthenium plating
Delivery form: Make-up:
Ruthenium BLACK 500 (25 g Ru/l)
Replenishment:
Ruthenium BLACK 500-R (salt)
Ruthenium-BLACK-500-B
The blackening additive Ruthenium BLACK 500-B is specially designed Ruthenium BLACK 500. The addition of this blackening additive results in L-values of < 60 at the colour level.
Type of Additive: Blackening additive for
Ruthenium BLACK 500
Dosage: 2-6 ml per g Ru (depending on desired blackening level)
Replenishment: 4 ml per g precipitated Ru,
and after working intermissions
Delivery form: 100 ml bottles
Ruthenium-SP
High-quality black ruthenium pen / brush plating solution for decorative applications. Ruthenium SP is ideal for the selective, manual ruthenium plating of small surfaces - resulting in abrasion-proof, black anthracite, bright coatings.
Bath type: Weak sulphuric
Ruthenium content: 20 g per litre
Layer: Ruthenium 99.9%
Max. layer thickness: 0.3 µm
pH-value: < 1
Bath temperature: Room temperature
Voltage: 10 V
Type of application: Decoration
Delivery form: Ready-to-use solution (2 g / 100ml)