R·G-9000 Trivalent Black Chrome Plating Process With Stable Bath Performance
Price:
Negotiable
MOQ:
25-30kg
Delivery Time:
5-8 work day
Product Description
R·G-9000 Trivalent Black Chromium Plating Process
Performance & Features
R·G-9000 trivalent black chromium plating is a new eco-friendly product developed by our company based on introduced US technology. The coating contains no hexavalent chromium and complies with EU RoHS directives, featuring stable bath performance and high cost-effectiveness.
- Hexavalent chromium-free eco-friendly product with simple wastewater treatment.
- Uniform, attractive finish with excellent covering power and throwing power.
- No adverse effects caused by power cut during plating, fast deposition rate.
- Imported dedicated graphite anodes improve coating quality and bath stability.
Operating Formulation & Parameters
| Item | Working Concentration & Range |
|---|---|
| R·G-9000 Composite Salt | 290–330 g/L |
| R·G-9000 Chromium Salt | 150–200 g/L |
| Trivalent Chromium Ion Content | 24–28 g/L |
| R·G-9000 Stabilizer | 65–75 mL/L |
| R·G-9000 Mist Inhibitor | 5–10 mL/L |
| R·G-9000 Carrier Agent | 18–23 mL/L |
| R·G-9000 Blackening Agent | 60–80 mL/L |
| pH Value | 2.8–3.5 |
| Operating Temperature | 35–45 ℃ |
| Bath Specific Gravity | 26–30 Bé |
| Cathode Current Density | 20–30 ASD (A/dm²) |
| Anode Current Density | 3.5–5.5 ASD (A/dm²) |
| Anode Material | Special TCP anodes dedicated to R·G-9000 trivalent chromium process |
| Filtration | Continuous filtration |
| Agitation | Moderate mechanical or air agitation |
| Heating Equipment | Pure titanium heating tubes |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Aobong Surface Technique Co., Ltd.
Location
No.296 Changqing Road Jianghan District, Hubei Province, Wuhan City, China
Contact Person
Amy