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L86 Long Term Pearl Nickel
M320 Pearl Nickel For Rack Plating
1. Feature
1. The appearance possesses compact structure and good resistance to sweat corrossion, with uniform color but not any light spot can be found on the surface.
2. The additives are stable and can not be decomposed easily which allow long term operation with uniform color and pearl effect. The matt effect can be adjustable as per customer's demand.
3. It is quality and economic additives with good adhesive to chrome layer.
2. Conditions and Compositions of Bath
| Material and Condition | Range | Standard |
| Nickel Sulfate | 400 -4800g/L | 450g/L |
| Nickel Chloride | 35 -45g/L | 40g/L |
| Boric Acid | 35-45g/L | 40g/L |
| M320 Agent A | 16– 26 mL/L | 18mL/L |
| M320 Agent B | 4-8mL/L | 8mL/L |
| M320 Agent C | 0.8 -1.0mL/L | 0.9mL/L |
| Current Density | 3A-8 A/dm 2 | 5A/dm 2 |
| Temperature | 55 ℃ -60 ℃ | 56 ℃ |
| PH | 4.0-4.8 | 4.5 |
| Stir | Swing or Roation | |
| Circulation | Continous air pump circulation | |
3. Operation and Maintenance
1. Regularly check the range of required composition containing, test Ph and temperature before start everyday.
2.M320 Agent C need to be diluted by 10-20 times pure water, and then add into tank gradually by complete stirring evenly.
3.It is sugeested to keep filtration even stop working, electrolyze under low current.
4.Bath treatment and filtration: Adopt 2g/L Activated Carbon to deposit the decomposed materials on the anode bags for every 30 days.
5. Inspect and adjust the compositions in the bath as per optimal standard.
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