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September 1999

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Subject:
Measuring conformal coat
From:
David Hipp <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 30 Sep 1999 16:33:43 -0500
Content-Type:
text/plain
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text/plain (27 lines) 
Good day. How do you measure conformal coating thickness, without sectioning
a board or a coupon? Which method (brush, dip, spray) has the best
repeatability for thickness?
We build board assemblies to IPC Class 2 and 3 and have no idea if we meet
the requirements of paragraph 10.1.2.1.

Regards,
Dave Hipp
Woodward Aircraft Engine Systems
Electrical Production Engineering
(815) 639-6732
FAX (815) 636-6040

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