At 12:04 PM 7/9/2001 -0700, you wrote:
>Frank,
>         I am quite sure that both Mark and I both understood that. I (we?)
>were wondering why they were not included in the IPC tables as a significant
>piece of information when the materials quoted have such varying weaves and
>resin contents. If significantly mismatched X/Y CTEs were mixed in a
>stackup, it would contribute negatively to the board bow and twist.

Yes it would.  Sorry, I should have known you guys knew what that meant :)
Misunderstandings all round today, I guess.

Frank


Frank Gilley
Dell-Star Technologies
(918) 838-1973 Phone
(918) 838-8814 Fax
[EMAIL PROTECTED]
http://www.dellstar.com

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