We are in the process of looking to eliminate "Hexavalent" from our yellow chrome finish parts. I need more information on Zinc Trivalent Dichromate Plating. How many hours of salt spray can the Zinc Trivalent Dichromate Plating withstand? 72hrs, 96Hrs or 120hrs?
What would be an industry call-out that I can use on my drawings to if I want to have the yellow finish on ROHS compliant chrome finish parts?
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