SurfaceTechnology GERMANY, 21 - 23 Juni 2022

Zinni® 220

Corrosion protection with boric-acid & ammonia-free acid zinc nickel

Logo Atotech Deutschland


Atotech Deutschland

Exhibitor details
Exhibitor details
Logo Zinni® 220

Product description

Zinni® 220 is Atotech's newest generation boric acid and ammonia-free acid zinc nickel electrolyte. It is a highly innovative im-provement of the well-known and established predecessor Zinni® 210.
Zinni® 220 combines the outstanding corrosion protective properties of Zinni® 210 with an improved throwing power resulting in higher thickness in low current density areas. A homogenous nickel incorporation of 12 - 15% is achieved within a wide current density range. Depending on the requirements, Zinni® 220 allows to choose between bright, semi-bright or matt coatings.
The new environmentally sound process operates with liquid products only. This eliminates the risk of toxic dusts and makes Zinni® 220 easy to handle. Zinni® 220 was especially developed for the direct plating of cast iron in rack applications and is approved by the brake caliper industry. It is also applicable for barrel production.
Zinni® 220 in combination with ZYpHEX® - Atotech's regeneration system for acid zinc nickel electrolytes - enables customers to achieve higher production throughputs by ensuring consistent process conditions over extended operating times.
Zinni® 220 is also compatible with Atotech's Inert Anodes, a new system for constant monitoring of the zinc and nickel concentration.

Hall 1, Stand D27, (08)

Welt der Oberfläche

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