ROLL-B Barrel Nickel Plating Additive
Performance & Features
- Developed with imported technology and formulated with pure German raw materials.
- Fast brightening and excellent leveling effect, uniform coating thickness, and superior bright white finish.
- Wide tolerance range of bath components for easy maintenance; low tendency to generate rust spots. Compatible with standard sulfate nickel baths and high-chloride nickel baths.
- The coating boasts favorable physical properties including low internal stress and good ductility, especially suitable for workpieces that undergo bending and stamping after plating.
Operating Parameters
| Item |
Working Concentration & Range |
| Nickel Sulfate |
220–280 g/L |
| Nickel Chloride |
40–60 g/L |
| Boric Acid |
40–50 g/L |
| ROLL-B Primary Brightener |
0.4–0.7 mL/L |
| SOFT-5 Softener |
8–12 mL/L |
| WALK-11 Auxiliary Agent |
3–5 mL/L |
| WET-300 Wetting Agent |
0.8–1.5 mL/L |
| pH Value |
4.0–4.8 |
| Operating Temperature |
50–60 ℃ |
| Operating Voltage |
12–16 V |
| Barrel Rotation Speed |
3–9 r/min |
| Cathode Current Density (Dk) |
0.2–1.0 A/dm² |