This is my first time on this message board. I am looking for information on circuit boards operating in oil. The application would be a flex/rigid board with SMT components on it operating in a hydraulic pump. I am wondering if there is any experience on the affects of the oil on the components, solder and the board. Any information would be greatly appreciated!!! Thank you, John --------------------------------------------------------------------------------- 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 the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail 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 ---------------------------------------------------------------------------------