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October 2005

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Subject:
Re: removing soldermask
From:
Huss Volkmar <[log in to unmask]>
Reply To:
(Designers Council Forum)
Date:
Fri, 7 Oct 2005 14:34:46 +0200
Content-Type:
text/plain
Parts/Attachments:
text/plain (58 lines) 
As far as I know only an alkaline solution is able to strip solder mask. One
of our suppliers said we would need a different formula of SM for a PCB that
had an application in an alkaline environment.


     Volkmar Huss, C.I.D.

 Email: mailto:[log in to unmask]
 Website:       http://www.Prettl.com





> -----Original Message-----
> From: Walton, Jim [SMTP:[log in to unmask]]
> Sent: Friday, October 07, 2005 1:40 PM
> To:   [log in to unmask]
> Subject:      [DC] removing soldermask
>
> What chemical would best remove soldermask without damaging the
> underlying bare copper and laminate?
>
> James M. Walton
>
> Mngr, PCB Development
>
> Gentex Corp.
>
> 616-772-1590 x622
>
>
>
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