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Subject: Re: [Homebrew_PCBs] Re: CUCL Temperature

From: "Stefan Trethan" <stefan_trethan@...>
Date: 2006-01-03

On Tue, 03 Jan 2006 20:06:54 +0100, Bruno St-Laurent <bsl88k@...>
wrote:

>
>
> Thanks a lot for all these info !!!!, right now mine is bright clear
>
> green but etch really slowly, so i'll get H2O2 30% !!!!
>
>
> Thanks
>
>
> Bruno
>


As long as there is not enough cucl in the tank even when bright green it
will not etch well. But it will etch, very slowly, until it gets darker,
which might be before the board is finished ;-).

ST