Make sure your reservations are written. Use 1080HR.  Fight to 
eliminate low pressure areas -- be aggressive in requesting (insist 
on) customer approval to add thieving.

At 08:19 AM 6/1/2010, Dan Skweres wrote:
>We have a customer insisting that we use a single ply of FR406 1080 
>between two copper layers each 1 oz. copper. One layer is a plane 
>and the other a signal. We're quite concerned that there will be 
>issues with fill. We don't recommend single-ply construction 
>especially against two 1 oz. copper layers. Any thoughts, comments 
>and/or concerns would be appreciated.
>Thanks!
>Dan S.
>
>______________________________________________________________________
>This email has been scanned by the MessageLabs Email Security System.
>For more information please contact helpdesk at x2960 or [log in to unmask]
>______________________________________________________________________
>
>---------------------------------------------------
>Technet Mail List provided as a service by IPC using LISTSERV 15.0
>To unsubscribe, send a message to [log in to unmask] with following text in
>the BODY (NOT the subject field): SIGNOFF Technet
>To temporarily halt or (re-start) delivery of Technet send e-mail to 
>[log in to unmask]: SET Technet NOMAIL or (MAIL)
>To receive ONE mailing per day of all the posts: send e-mail to 
>[log in to unmask]: SET Technet Digest
>Search the archives of previous posts at: http://listserv.ipc.org/archives
>Please visit IPC web site 
>http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional 
>information, or contact Keach Sasamori at [log in to unmask] or 
>847-615-7100 ext.2815
>-----------------------------------------------------


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 15.0
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------