Painting aluminum

[Fred Holnagel]

The idea of using lye is a good one, however don't make too strong a
solution!  I tried some on a small part one time and forgot it was in the
little plastic pail.  About two hours later I went to check and the part
was gone!  Like the previous writer says, it will turn black and when
it's fairly uniform rinse it in cold water quick! Fred W7PRV

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