We use DC 3145 Grey because it is non-corrosive (non-acetic acid forming). Used on NASA and other Space-Qualified electronic hardware. > Rainer G. Blomberg > Staff Production Engineer > Space Systems - Clearwater > Honeywell International, Inc. > * Phone (727) 539-5534 > * Fax (727) 539-4469 > * Email [log in to unmask] -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Roach, David Sent: Monday, December 20, 2004 11:15 AM To: [log in to unmask] Subject: Re: [TN] RTV potting materials We currently use an alcohol-based RTV silicone (Dow 3145) to adhere some tall through-hole capacitors to the PCB to improve vibration resistance. Is anyone aware of any water-based RTV silicones that are PCB firendly that would work as well and not have the odor while curing? Dave Roach Trane Controls St. Paul, Minnesota --------------------------------------------------- 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 ----------------------------------------------------- --------------------------------------------------- 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 -----------------------------------------------------