Hi all, Since we're talking about temperature cycle, I'd like to ask two associated questions: 1) How does rate of change affect adhesives? (epoxies etc) 2) How did Telcordia (Bellcore) come up with a minimum of 10 C/min? (GR-468) Thanks for all your input, and very good topic. Glenn --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------