Alkaline Zinc Plating Chemistry for 1000-Liter Tank
Location: Rawat Electroplaters, Plot No. 426, Sector 58, Faridabad
Date: 08-04-2025
🔷 Standard Chemical Requirements (for 1000 Liters)
| Chemical | Required Quantity | Purpose |
|---|---|---|
| Zinc Metal (ZnO or Zn Dust) | 11–13 Kg | Main plating metal source |
| Sodium Hydroxide (NaOH) | 160–180 Kg | Increases conductivity, dissolves zinc |
| Brighteners / Additives | As per supplier’s specification | Improves brightness and leveling |
| Water (RO/DM) | Balance to make 1000 L | Pure medium for stable chemistry |
⚙️ Operating Conditions
| Parameter | Standard Range |
|---|---|
| pH Level | 12.5 – 13.5 |
| Temperature | 22°C – 30°C |
| Filtration | Periodic (Weekly Recommended) |
| Anode | Zinc (99.9% Pure) |
| Current Density | 1.5 – 3.0 A/dm² |
🔍 Read: Black Passivation in Zinc Electroplating
📌 Important Notes
- Use only RO or DM water to avoid contamination.
- Add chemicals slowly with continuous stirring.
- Filter tank solution weekly to remove impurities.
- Measure Zinc and NaOH levels via proper titration methods.
✅ Common Applications
- Automotive and Industrial Components
- Electrical & Sheet Metal Parts
- Corrosion-resistant Hardware
📞 Contact Us
Rawat Electroplaters
Plot No. 424-391, Sector 58, Faridabad – 121004
Call/WhatsApp: 8700710086
Email: rawatplater@gmail.com
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