Clear PCB Etchant

John E Blacet blacet at metro.net
Tue Sep 14 18:17:02 CEST 1999


Don't use metal pans for etching PCBs!  ****Duh!***

Aluminum is a VERY active element and reacts vigorously with acids and
bases and I'm sure it would dissolve very nicely in any etchant. Some of
the by products of these reactions are flammable/explosive (ie:
hydrogen).

Use plastic for warm temperatures or a Pyrex baking dish if you like it
HOT.

Making your own PCBs is an admirable but hazardous activity; be careful!

Regards.
-------------------------
John Blacet
Blacet Research Music Electronics
http://www.blacet.com
-------------------------
blacet at metro.net



More information about the Synth-diy mailing list