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December 1999

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Subject:
From:
"Douglas O. Pauls" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Fri, 3 Dec 1999 07:34:47 EST
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In a message dated 12/02/1999 2:54:44 PM US Eastern Standard Time,
[log in to unmask] writes:

>
>  It seems to be my week for strange requests.
>  Does anyone know of a fungicidally treated FR4 laminate? Or of any
>  fungicidal treatment which can be applied to an assembled circuit board.
>

I can't really see the need for a fungicide.  Most IPC specs have the
requirement that the base material, such as laminate, mask, and coating be
non-nutrient in nature, which means it would not support growth of a fungus.

Doug Pauls
CSL

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