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Is Zinc plating QQ-Z-325 Type I, Class 2 RoHS Compliant

Hello.

I would like to know if the following plating is RoHS compliant
Meaning does it use Cr+3(TriChromate) and NOT HexChromate(Cr+6).
Can I be sure?
Zinc plating QQ-Z-325 Type I, Class 2.

Best Regards,

Eran Adi
Process Engineer, healthcare - Haifa, Israel
April 13, 2010

April 14, 2010

Hi, Eran. What I would do is require a certification from the supplier that the parts they supplied, or the plating process they applied, was QQ-Z-325 Type 1, Class2, and RoHS-compliant. People further up the line may due periodic checks of samples as a due diligence measure, but I don't think you can let the plater pass the responsibility for RoHS compliance up the line.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
(Ted is available for instant or longterm help)
finishing.com - Pine Beach, New Jersey

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