Datak says about Tinnit:
"4. After plating, the cirucit board will have chemical residues that will
in time dull or corrode the plating. To neutralize and remove these
residues, immerse and scrub the object in a mild solution of household
ammonia, followed by running water rinse. Dry and polish with a paper
towel."
FWIW.
"4. After plating, the cirucit board will have chemical residues that will
in time dull or corrode the plating. To neutralize and remove these
residues, immerse and scrub the object in a mild solution of household
ammonia, followed by running water rinse. Dry and polish with a paper
towel."
FWIW.
----- Original Message -----
From: "derekhawkins" <derekhawkins@...>
>
> For what it's worth....I have a half bottle of Coolamp here, it was
> my "tinning" method of choice for a while. 4 to 5 year old tracks
> tinned with it now have a yellowish tint....Wouldn't waste my time on
> that again.