BLUCLAD® 639 ULTRABLACK
Black acid ruthenium, L* 40–48
BLUCLAD® 639 ULTRABLACK is a process for electroplating ruthenium with characteristic colorimetric coordinates of L* 40–48. The bath is based on an innovative acid ruthenium complex and is used on rack.
Colour
CIELab coordinates (min – max)
- L*
- 40 – 44
- a*
- 0.2 – 0.5
- b*
- 0 – 2
- Metal
- Ruthenium
- Category
- Precious finishes
- Application
- Rack