1st Apr 2019, 7:58 pm
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#3
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Heptode
Join Date: Sep 2004
Location: Preston, Lancashire, UK.
Posts: 632
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Re: Zinc plate and passivate? Restoration.
This was the stuff I was thinking of. Supposed to replicate zinc chromate
https://www.frost.co.uk/eastwood-bro...SABEgJfvPD_BwE
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