Eco Zinie 300 Alkaline Zinc Nickel Alloy Process
Product Overview
Eco-Zinie 300 is an alkaline zinc-nickel alloy plating process designed to meet the stringent requirements of the European and American automotive industry. This environmentally friendly solution offers superior corrosion resistance and excellent plating performance.
Key Characteristics
- Alkaline high-corrosion plating process that is environmentally friendly
- Wide current density range with high efficiency
- Zinc-nickel alloy layer contains 11-16% nickel content
- Excellent process dispersion and homogeneous plating ability
- Uniform deposit distribution with consistent alloy composition
- White, bright layer color with good ductility
- Easy maintenance suitable for both rack and barrel plating processes
- Easy bath maintenance with high corrosion and thermal-shock resistance when used with matched passivating agent
Process Formula and Operating Conditions
| Product Name |
Operating Range |
Optimal (Rack Plating) |
Optimal (Barrel Plating) |
| Zinc metal (Zn²⁺) |
5.0-10.0 g/L |
7.0 g/L |
9.0 g/L |
| NaOH |
110-135 g/L |
120 g/L |
130 g/L |
| Eco-Zinie 300 MU |
4-12 ml/L |
8 ml/L |
10 ml/L |
| Eco-Zinie 300 A complex agent |
90-120 ml/L |
100 ml/L |
110 ml/L |
| Eco-Zinie 300 B brightener |
0.5-2 ml/L |
1 ml/L |
1 ml/L |
| Eco-Zinie 300 C nickel supplement |
12-16 ml/L |
13 ml/L |
15 ml/L |
| Temperature (°C) |
23-28°C |
26±2°C |
26±2°C |
Cathode current density (Dk): 0.5-4 A/dm²
Anode: Nickel plate (or special insoluble anode)
Filtration: Continuous filtration, 1-2 cycles/hour