Greg, Thank you very much for sharing. I was interested in the ball/sphere size. Do you know if there is a ball/sphere chart for the different solder types. I will also reach out to Kris Roberson at IPC. Victor, -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Greg Munie Sent: Thursday, June 16, 2016 2:49 PM To: [log in to unmask] Subject: Re: [TN] Solder fines Do you mean defined solder particles as opposed to the loose solder debris that might accompany them? Type 6 is the smallest generally commercial powder. But there has been talk about smaller. (From my experience at Kester MANY years ago 6 was hard enough.) And little non-spherical pieces do tend to infest any powder of any standard size. I think Kris Roberson is currently IPC liaison for the committee that specifies size and particle distribution. -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez Sent: Thursday, June 16, 2016 1:19 PM To: Technet Subject: [TN] Solder fines Fellow TechNetters: What is the smallest solder fines that is currently being used in today LF processes?. Victor, ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________