Nickel Plating Brightener
Nickel plating brightener is a dual-component system (primary brightener + secondary brightener/carrier) that produces mirror-bright, leveled nickel deposits with fine grain structure and excellent ductility from a Watts or sulfamate nickel bath. The brightener system controls sulfur co-deposition for brightness, controls grain size for leveling, and maintains deposit ductility to prevent cracking under service stress. It is essential for decorative nickel, bright nickel under chrome, and functional nickel plating applications.
Technical Specifications
| pH | 3.5-4.5 (bath pH) |
| appearance | Clear pale yellow to light amber liquid |
| brightness level | Mirror bright |
| active content (%) | ≥25 |
| use concentration (mL/L) | 2-8 |
Applications
- Decorative bright nickel plating on brass, steel, and zinc die cast
- Semi-bright nickel under chrome for automotive bright trim
- Double-layer nickel system for maximum corrosion protection
- Functional nickel plating for electronic connector performance
- Nickel plating on plastics for automotive and consumer goods
Key Features
- Mirror-bright leveled nickel deposits with excellent ductility
- Compatible with Watts, sulfamate, and chloride nickel baths
- Stable bath chemistry with predictable additive consumption
- Low organic impurity generation for extended bath life