Hmmmmm......I kinda figured it was not a multilayer.
Sounds like so far......you have a couple of options.
1) Try the stabilize theory (moisture absorption).
2) If #1 isn't working, send out a sample for Tg testing.

Dave
-----Original Message-----
From: Tom Oliver [mailto:[log in to unmask]]
Sent: Thursday, August 26, 1999 9:37 AM
To: [log in to unmask]
Subject: Re: [TN] PCB material shrinkage


Hello
These are single sided PCB's with PTH holes.

Tom Oliver
EagleComtronics
[log in to unmask]
-----Original Message-----
From: Dave Hoover <[log in to unmask]>
To: 'TechNet E-Mail Forum.' <[log in to unmask]>; 'Tom Oliver'
<[log in to unmask]>
Date: Thursday, August 26, 1999 11:44 AM
Subject: RE: [TN] PCB material shrinkage


>Tom,
>
>Are these doublesided or multilayer PCB's????
>Tell us alittle about the board.
>
>Groovy
>-----Original Message-----

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