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August 2019

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Subject:
dip conformal coating
From:
Graham Collins <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Graham Collins <[log in to unmask]>
Date:
Fri, 30 Aug 2019 15:13:15 -0300
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Hello Technet

So I've got a customer who wants to dip coat their circuit board.  It is 
a small thing, 1/2" x 2", with wires attached at one end.  So for dip 
coating I can actually hang it by the wires for curing, no masking 
required - works out OK.

A couple of questions though.

1) any gotcha's with dip coating?  I've only done spray (manual and 
automated) thus far.  Is viscosity critical?

2) does anyone make a black colored coating? They are somewhat concerned 
with IP protection so a color block would be a plus.

Happy labor day weekend to all on this side of the pond!

thanks,

-- 
Graham Collins
Senior Process Engineer
Sunsel Systems
(902) 444-7867

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