A supplier recently informed me that SN96/AG4 loses 80% of its "strength" between 20C and 175C. I assume he meant shear or tensile strength. Has anyone else heard this? Does anyone know where I could see test results? What about SN63/SN37? Paul Stolar Materials Engineer Houston Technology Center Baker Atlas 713-625-5376 713-625-4949 (fax) --------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8e 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/html/forum.htm for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 -----------------------------------------------------