JW-860, 880 Potassium Salt Brightening Agent for Zinc Plating
A universal acidic zinc‑plating additive suitable for the machining of complex components.
Category:
Detailed description:
01
Two-component additive; produces a fine, bright white coating with excellent leveling.
02
The plating solution is stable, and the brightener consumption is low.
03
A universal acidic zinc‑plating additive suitable for the machining of complex components.
04
Especially suitable for barrel plating processes involving large drum capacities.
Process formulation
| Hang plating | Roll plating | |
| JW-860 (main brightener) | 0.6---1.5ml/L | 0.6---1.2ml/L |
| JW-880 (softener) | 20---30ml/L | 18---28ml/L |
| Zinc chloride | 60–70 | 40–50 |
| Potassium chloride | 180---220 | 200---240 |
| Boric acid | 20–30 | 20–30 |
| Cathodic current density | 1:1.5-2 | 1:1.5-2 |
| Temperature range | Room temperature (requires refrigeration equipment) | Room temperature (requires refrigeration equipment) |
| Process consumption: | ||
| JW-860 consumption rate | 80~120ml/KAH | |
| JW-880 consumption | 100~150ml/KAH | |
Keywords:
JW-860, 880 Potassium Salt Brightening Agent for Zinc Plating
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