Try DuPont CB100.
http://www.dupont.com/mcm/new/viaplug.html

Good Luck!
Kerry

-----Original Message-----
From: John Foster [mailto:[log in to unmask]]
Sent: Tuesday, April 23, 2002 3:07 PM
To: [log in to unmask]
Subject: [TN] Via Plug


Hello, I am new to this listserver. I must say that it is very
informative. I wish I had known of it long ago.

I have a question about via plugging.  Right now
our board vendor is doing our via plugs with
I guess with a standard epoxy. We are trying
to find a solution that would give us a much
better thermal performance.

We are looking at silver epoxy and this
material from Dupont.  Does anyone know of
some material that would give us a really good
thermal performance. We are in a commercial
environment. So the material does not have to
meet industrial specs.

Any input on this matter would be greatly '
appreciated.

Thank You

John Foster

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