Marki Can you please give us some more details. As a general rule, I do not recommend mixing "no-clean" and cleaning. The chemistry of "no-clean" is designed for what it is and *some* such materials will not clean for love nor money. Others will apparently clean but leave with some process but may leave dangerous, but invisible, residues. This is a very complex subject not to be taken lightly. What is the nature of your problems? What are the products you are currently using and any others you may have tried. What are the numbers of boards you wish to clean? Brian Marki Sasportas wrote: > > Dear Technetters, > > Can anybody recommend me on cleaning process/materials for no-clean > assembled boards. > We have some problems with flux residues after touch up. > > Thanks, > Marki Sasportas. > > --------------------------------------------------------------------------------- > 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 > To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL > 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 > --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- 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 To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL 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 ---------------------------------------------------------------------------------