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Dark Blue Passivation after Zinc Plating
2004
Dear Sir,
We are an engineering firm and manufactured parts for Defense sector. Now we have a requirement of Zinc Plating in accordance with QQ-Z-325 Type 1 Class 3. Client has given us the sample and its color is dark blue. We have tested all the things but till now, have not achieved this. It will be very helpful to us if any one tell us about the Dark blue passivation of the Zinc Plating.
Thanks,
IkramullahManufacturing of defense Parts - Peshawar, NWFP, Pakistan
This sounds to me like a blue dye after chromating, rather than a dark blue chromate. It's a common finish, but I wouldn't know whether it complies with Pakistani military standards.
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Ted is available for instant help
or longer-term assistance.
2004
Zinc plating will blue should just about be be OK for Pakistani Military standards.
Khozem Vahaanwala
Saify Ind
Bengaluru, Karnataka, India
2004
MR.TED MOONEY IS RIGHT, SO FOLLOW HIS DIRECTIONS.
Ajay Raina
Ludhiana, Punjab, India
2004
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