Gurus of the manufacturing industry - What is your take on adding RMA flux to solder paste - either new paste or used paste? Is there a difference in results when adding flux to leaded versus non-leaded paste? For those of you who do add additional flux to paste, what types of controls do you have in place to ensure the paste itself is still viable? I understand this is an extremely general question, and am looking for general answers.... or, if anyone has recommendations as far as research, I would gladly accept all input. I appreciate your thoughts. Dacia --------------------------------------------------- Technet Mail List provided as a 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/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------