Good Morning Technet: Can anyone suggest methods of cleaning cast aluminum plates of silicone residue (from a silicone-based machining oil)? These plates must be clean enough to bond to using a structural epoxy. Thanks... Jim Marsico AIL Systems Inc. (516) 595-5879 [log in to unmask] ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################