Is it a MIL product? Inge On 6 December 2012 20:02, Tontis, Theodore < [log in to unmask]> wrote: > Angel, > > There needs to be a functional pre and post pot test. The Pre-pot test > will insure you are not potting defective material that you cannot > rework after potting. Post -Pot will identify any defects that might > have occurred during the potting process or defects they might have made > it through the previous screening process. > > As for validation of the process itself it would depend on the end use > environment. Here are some tests I have used in the past to confirm a > potting process as well as process capability. > > 1. Water submersion testing in a pressure chamber to simulate water > submersions at different depths. (The product needed to function in > periodic depths of water up to 30ft) > 2. Cross sectioning after potting to confirm 100% coverage of the > potting material as well as adhesion to the walls of the enclosure > 3. Salt Fog and functional/cross sectioning > 4. HALT and HAST testing > > Regards, > > Ted T. > > -----Original Message----- > From: TechNet [mailto:[log in to unmask]] On Behalf Of Richard Kraszewski > Sent: Thursday, December 06, 2012 10:05 AM > To: [log in to unmask] > Subject: Re: [TN] PCB assembly potted evaluation validation > > Typically AABUS. Function testing of some type based on purpose & > environment of the end use. > Some type of drop or HALT test might be nice. > > Rich Kraszewski > (920)969-6075 > -----Original Message----- > From: TechNet [mailto:[log in to unmask]] On Behalf Of Reyes, Angel LAM2 > 4429 > Sent: Wednesday, December 05, 2012 10:43 PM > To: [log in to unmask] > Subject: [TN] PCB assembly potted evaluation validation > Importance: High > > Hello TechNetters; > > Does any one know or recommend any test standard to validate performance > and reliability for PCB (FR4 0.031" THCK) double side SMT assemblies > potted with epoxy or polyurethane > > Regards, > Angel > > ______________________________________________________________________ > 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] > ______________________________________________________________________ > > ______________________________________________________________________ > 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] ______________________________________________________________________