Hi, I am looking for solder mask material that would reduce voltage creepage across the surface of the PCB. We are routinely designing boards with few kV across component's pads. The only solution is to route the board between pads and as we reach higher levels, route and pot the whole assembly. Any info, leads would be appreciated. Regards, Jerry Mosur Spellman High Voltage ############################################################## 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 ##############################################################