Hello Hello, I need to find a some Flex Material sources. I've made some inquiries but that I would include the list in my search. IPC-FC-232A/3 -C1E2M13 (FEP cover layer) IPC-CF-150, CF-W7-14N (Copper Core) Alternate material: 0.20 strip copper QQ-C-576, temper cold-rolled soft annealed And for fun, ask your plating engineer/chemist if they want to plate up to 14 ounces (~19 mils) of copper? Mine freaked. Off list, on list what ever works. Hans ~~~~~~~~~~~~~~~~~~~ Hans M. Hinners Materials Engineer (Process & Manufacturing) Warner Robins Air Logistics Center Avionics Production Division Manufacturing Branch 380 Second Street, Suite 104 Building: 640, Mail Stop: LYPME Robins AFB, GA 31098-1638 Voice: (478) 926 - 1970 Fax: (478) 926 - 7164 mailto:[log in to unmask] http://www.robins.af.mil ############################################################## 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 Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ##############################################################