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Date: | Fri, 21 Jun 2013 08:10:31 -0600 |
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Morning Phil,
I use Hysol 0151. See:
http://www.all-spec.com/downloads/loctite/83176_040510s.pdf
Steve
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Nutting, Phil
Sent: Friday, June 21, 2013 7:21 AM
To: [log in to unmask]
Subject: [TN] circuit board repair materials
Good morning all,
This is a question regarding the repair of FR-4 after there has been a
high voltage arc/burn. In a recent failure we ground out all the burned
material and "repaired" the board with 5 minute epoxy. This is on a
pancake connector for a 160kV x-ray tube. I am of the opinion that 5
minute epoxy will soon fail as it does not have the same insulating
characteristics as the base FR-4.
I see that Circuit Technology carries all sorts of repair
materials/kits. So, if you were to salvage a burnt circuit board that
had to ship right away, what materials would you use?
Off line replies are accepted if you want to protect your sources or
don't want to "advertise" on Technet.
Thanks in advance for your wealth of information,
Phil Nutting | HVP Development Engineer | Excelitas Technologies
Corp
Office: +1 978.224.4152
35 Congress St, Salem, MA 01970 USA
[log in to unmask]<mailto:[log in to unmask]>
www.excelitas.com<http://www.excelitas.com/>
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