Hello Technet: Can anyone provide the pros and cons with using Nelco N4000-13EP vs. Isola FR408 with regard to PWB processing, reliability and performance for a high reliability application? How would these compare with a polyimide material? Thanks in advance, Jim Marsico EDO Corporation 1250 New Horizons Blvd. North Amityville, NY 11701 631-630-5079 [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 -----------------------------------------------------