Wuhan Aobong Surface Technique Co., Ltd.
| Sulfuric Acid | 0.45-0.8 g/L |
| Trivalent Chromium | 0.3-3 g/L |
| Packaging Details | 25kg/drum |
| Operating Temperature | 30-40 ℃ |
| Current Density | 10-20 A/dm² |
| Payment Terms | T/T |
| Chromic Anhydride | 150-180 g/L |
| Delivery Time | 5-8 work day |
| AR-2 Additive | 1.5-2.5 mL/L |
| Model Number | AR-2 |
| Place of Origin | China |
| Brand Name | AOBANG |
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Product Specification
| Sulfuric Acid | 0.45-0.8 g/L | Trivalent Chromium | 0.3-3 g/L |
| Packaging Details | 25kg/drum | Operating Temperature | 30-40 ℃ |
| Current Density | 10-20 A/dm² | Payment Terms | T/T |
| Chromic Anhydride | 150-180 g/L | Delivery Time | 5-8 work day |
| AR-2 Additive | 1.5-2.5 mL/L | Model Number | AR-2 |
| Place of Origin | China | Brand Name | AOBANG |
| High Light | High Hardness Chromium Plating Additive ，Components Chromium Plating Additive ，Hydraulic System Chromium Plating Additive | ||
Applicable to decorative chromium and hard chromium plating, with built-in impurity removal function. It supports ultra-low chromic anhydride concentration, superior throwing power, minimal plating defects and easy operation; these unique advantages are unmatched by domestic counterparts.
Features excellent covering power, high current efficiency, high coating hardness, low chromic acid drag-out and vapor loss, reduced overall plating cost and fast deposition rate. It is an upgraded version of AR-1 chromium additive.
| Item | Working Range |
|---|---|
| Chromic Anhydride | 150–180 g/L |
| Sulfuric Acid | 0.45–0.8 g/L |
| Trivalent Chromium | 0.3–3 g/L |
| AR-2 Chromium Additive | 1.5–2.5 mL/L |
| Operating Temperature | 30–40 ℃ |
| Cathode Current Density | 10–20 A/dm² |
| Anode Material | Lead-tin alloy (10% tin content) |
| Anode-to-Cathode Area Ratio | 4–5 : 1 |
Mechanical wear-resistant parts, hydraulic system components, automotive functional parts, mold accessories, valve and pump parts, aerospace precision components, hardware tool parts, industrial shaft parts, corrosion-resistant mechanical parts, high-hardness metal fittings
AR-2 Chromium Plating Additive is a high-efficiency formula for industrial chromium plating. It forms uniform, high-hardness, wear-resistant and anti-corrosion chromium coatings. It is widely used for precision mechanical parts, auto parts and industrial hardware, improving surface durability and dimensional stability for industrial heavy-duty and precision scenarios.
Q1: What are the core features of AR-2 Chromium Plating Additive?
A1: It ensures uniform chromium deposition with low porosity, delivering high hardness, excellent wear resistance and anti-corrosion performance. It stabilizes plating solution performance, reduces defects, and improves workpiece surface finish and service life for mass production.
Q2: What workpieces is AR-2 additive suitable for?
A2: It fits mass plating of carbon steel and alloy steel workpieces, including mechanical shafts, molds, auto functional parts, hydraulic valves and hardware tools. It adapts to industrial precision and wear-resistant plating production requirements.
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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