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Homebrew PCBs

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Message

Re: Ferric Chloride etching questions...

2005-09-08 by Phil

lol, if you are trying to remove an FeCl stain, it is no longer "good
clothing".

--- In Homebrew_PCBs@yahoogroups.com, JanRwl@A... wrote:
>  
> In a message dated 9/7/2005 3:47:15 P.M. Central Daylight Time,  
> a_seychell@y... writes:
> 
> I find  diluted (1:0) hydrochloric acid removes ferric chloride
stains in 
> minutes.  Just apply a drop directly to the stain, then  rinse.
> 
> 
> 
> Even quite diluted HCL will at least WEAKEN the fabric, no  matter HOW 
> quickly you rinse!  I would not do this on "good  clothing"!
> 
> 
> [Non-text portions of this message have been removed]

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