I do not have specific reasons why or why not but I can say of the hundreds
of customers we have had for liquid coating, I can think of only a handful
that demanded it, and less that strictly forbid it. As a normal process we
do not coat the edges unless it has an exposed conductive surface there. I
do know of one customer who forbid it for fitment reasons in a case.

Obviously if it is XY or a dip operation we coat the edges.

Lloyd Duso

On Tue, Mar 26, 2013 at 11:42 AM, Douglas Pauls <[log in to unmask]
> wrote:

> OK, the conformal coat question of the day:
>
> Do you conformally coat the edges of a printed circuit assembly?  Why or
> why not?
>
> OK, that is two questions, or perhaps a half fractional question.....
>
> Doug Pauls
>
>
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-- 
Lloyd Duso
Diamond-MT
Plant Manager
(814) 535-3505


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