AZN-680 Acid Zinc-Nickel Alloy Plating Additive

Product Introduction

• Stable Alloy Composition: A weak-acid process that delivers a consistent Nickel content of 10-16% across the entire current density range, ensuring uniform performance.
• Ammonia-Free & High Efficiency: Ammonia-free formulation with rapid deposition and initiation. Provides exceptional adhesion, superior wear resistance, and a smooth, nodule-free finish.
• Excellent Throwing Power: Superior coverage in both high and low current density areas, ensuring color and thickness consistency for complex geometries.
• Optimized for Cast Iron (Rack Plating): Highly compatible with cast iron substrates, making it the premier choice for Brake Calipers and heavy-duty automotive components.
• Superior Fastener Protection (Barrel Plating): Specifically designed for high-volume production of automotive fasteners, including screws, nuts, and bolts, as well as the NdFeB (Neodymium) magnet industry.
• Integrated Coating System: Achieve maximum salt spray resistance (NSS) when combined with Zhongdu Technology’s ULTRA III Passivator and Sealer 111S.
• Global Benchmark: A 100% direct equivalent to premium additives from leading European and American manufacturers.
• Environmental Compliance: Fully RoHS compliant; formulated without Lead, Cadmium, Mercury, Hexavalent Chromium, PBB, or PBDE.

Rack Plating

Barrel Plating

Cast Iron Friendly

Excellent Wear Resistance

Imported Alternative

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