Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Don't use paper towels
From: "crankorgan" <john@...>
Date: 2004-09-10
After you clean up your copper surfaces don't use a paper towel on
the copper. Air dry the copper. I was told if you rub the board with a
paper towel it leaves a coating. I think he said it was some kind of
silica? Maybe somebody he knows?
John