Hi, I would take a flex pcb, pure Polyimide as this is thin and nothing to outgas... Best Regards, Torsten i.A. Dipl.Ing.(FH)Torsten Hagge team leader HW development & tech. projectmanager Kristronics GmbH Gewerbegrund 5 - 9 24955 Harrislee Tel.: +49 461 7741 624 Fax: +49 461 7741 642 [log in to unmask] www.kristronics.de Gerichtsstand Flensburg, Handelsregister: HRB 1433 FL Geschäftsführer Dipl.-Ing. oec. Thormod Ohm Ust-Id-Nr. DE 811182059 Bankverbindung: Deutsche Bank AG Flensburg, Konto-Nr. 4216610, BLZ 21570011 IBAN: DE32 2157 0011 0421 6610 00, BIC: DEUT DE HH 215 -----Ursprüngliche Nachricht----- Von: TechNet [mailto:[log in to unmask]] Im Auftrag von Kenneth J. Wood Gesendet: Freitag, 29. Juli 2011 15:52 An: [log in to unmask] Betreff: [TN] High Vacuum Substrate Hi all, I have a PCB that operates inside a vacuum chamber under ultra high vacuum. The material can't outgas and needs to hold up physically under the pressure (or lack thereof). I wanted to use RO3003 but may need something else, any suggestions? Material lead time is an issue as well which is why I'm looking... Thanks Ken _____________________________________ Kenneth J. Wood Saturn PCB Design, Inc. www.saturnpcb.com ______________________________________________________________________ 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 16.0 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 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 16.0 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 For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------