View Single Post
Old 7th August 2019, 10:49 PM   #17
EAAF Staff
Battara's Avatar
Join Date: Dec 2004
Location: Louisville, KY
Posts: 6,431

For me ferric chloride is the closest to the vinegar and fruit etching in color. Green? - weird......not happened to me, only browns and yellows.

Also I totally agree with the rubbing down with baking soda after the etch - this stops the continued etch and prevents eventual corrosion post etch.
Battara is offline   Reply With Quote