Wuhan Aobong Surface Technique Co., Ltd.
| Packaging Details | 25kg/drum |
| Type | Trivalent Black Chrome Process |
| pH Value | 2.8-3.5 |
| Operating Temperature | 35-45 ℃ |
| Payment Terms | T/T |
| Delivery Time | 5-8 work day |
| Features | Hexavalent Cr-Free, Eco-Friendly |
| Chromium Salt | 150-200 g/L |
| Product Code | R·G-9000 |
| Place of Origin | China |
| Model Number | R·G-9000 |
View Detail Information
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Product Specification
| Packaging Details | 25kg/drum | Type | Trivalent Black Chrome Process |
| pH Value | 2.8-3.5 | Operating Temperature | 35-45 ℃ |
| Payment Terms | T/T | Delivery Time | 5-8 work day |
| Features | Hexavalent Cr-Free, Eco-Friendly | Chromium Salt | 150-200 g/L |
| Product Code | R·G-9000 | Place of Origin | China |
| Model Number | R·G-9000 | ||
| High Light | Trivalent Black Chrome Plating Process ，Stable Black Chrome Plating Process | ||
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.
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Employee Number:
>2000
Ecer Certification：
Verified Supplier
Overview of Aobang Established in 2002, the company comprises: Wuhan AoBang Surface Technology Co., Ltd. Wuhan AoHua Surface Engineering Co., Ltd. Lane (International) Chemicals Co., Ltd. Jerry's (International) Surface Technology Co., Ltd. Omex New Materials Co., Ltd. AoBang Surface Technology R... Overview of Aobang Established in 2002, the company comprises: Wuhan AoBang Surface Technology Co., Ltd. Wuhan AoHua Surface Engineering Co., Ltd. Lane (International) Chemicals Co., Ltd. Jerry's (International) Surface Technology Co., Ltd. Omex New Materials Co., Ltd. AoBang Surface Technology R...
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