Mel, surface tension of lf-alloys is higher. Therefore you will find more bridgings and solder balls. gebhard "Mel Parrish" <[log in to unmask]> on 16.07.2003 15:48:04 To: "'TechNet E-Mail Forum.'" <[log in to unmask]>, Gebhard Neifer/MEGAMOS@MEGAMOS cc: GLT: Class.: None Subject: RE: [TN] High temp pastes for wave soldering... --------------------------------------------------- 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 -----------------------------------------------------