On Mon, Nov 12, 2012 at 2:04 AM, smilingcat90254 <smilingcat@...> wrote: > > Copper needs to be ultra clean. I use 0000 steel wool Interesting post Mr. Cat. Some people say don't use steel wool, as traces of iron will stay embedded in the pores of the copper. That can lead to corrosion due to galvanic action. However those dark green 3M pot scourers work really well :-) Mitch.
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Re: [Homebrew_PCBs] Re: Need More Heat - GBC Laminator (pics included)
2012-11-12 by Mitch Davis