ZH-558 Copper Blackening Agent

Core Advantages

• Superior Anti-Reflective Performance: Specifically engineered to significantly reduce surface reflectivity on copper, enhancing optical clarity for display modules.
• High Electrical Conductivity: Maintains excellent conductive properties with minimal
• impact on resistance, ensuring signal integrity in touch sensors.
• Optimized for High-Resolution Displays: Effectively minimizes Moire interference patterns, critical for high-pixel-density (PPI) screen applications.
• Single-Component System: A user-friendly, single-additive solution that simplifies process control and ensures operational stability.
• Major Cost Efficiency: Provides a high-performance, cost-effective alternative to traditional Palladium Sulfate (PdSO4) systems, drastically reducing total cost of ownership.

Industry Validation & Applications

• Global Tier 1 Supply Chain: Extensively qualified and utilized in the manufacturing of touch panels for global industry leaders, including Samsung, Apple, and Dell.
• Target Applications: Flexible Touch Sensors, Metal Mesh Sensors, and High-End Display Interconnects.

Copper plating applicable

Good conductivity

Imported Alternative

Compliance: The additive fully complies with the RoHS regulations, containing no lead, cadmium, mercury, hexavalent chromium, PBB, or PBDE.