I am looking at addition of a defoamer, specifically Alpha 2007, to our water- soluble stencil cleaner and possibly our aqueous in-line cleaner processes. Does anyone have experience with defoaming agents in stencil/PCB cleaning (specifically qualification for use with PCBs, compatibility, disposal, etc.)? Any info would be appreciated. *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * ***************************************************************************