An IPC member needs information on soldering components to hard gold pads on Teflon PCBs. There is no soldermask on the board, and he is concerned with soldering issues, ionic/cleanliness issues, and basically anything else those familiar with this process can think of. If you need more information, please contact me directly; thanks! Mike Buetow IPC Technical Staff 2215 Sanders Road Northbrook, IL 60062 P: 847-509-9700, ext. 335 F: 847-509-9798 [log in to unmask]