I don't know how much money this will save you...however, for what it is worth...... Go to a flex PCB manufacturer, have him get some copper foil...no laminate. (flex guys are set up to handle floppy material like foil) Put photoresist on one side...plate 0.005 tin lead on the other. Strip photoresist. FUSE Tin/Lead, otherwise you have only discrete chrystals of Tin/Lead, not true alloy. Etch Copper away.... Hope this helps. Rudy Sedlak RD Chemical Company --------------------------------------------------------------------------------- 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 ---------------------------------------------------------------------------------