Hello technet Is anyone currently using the RCC(RESIN COATED COPPER FOIL) for BUILD-UP PCB. If so; how has your company interrupted it? * UL APPROVAL - MATERIALS - APPLICATION FOR CELLUAR PHONE OR OTHER SET PRODUCT) Where can I find inform for UL APPROVAL? Thanks Jae-Huen Joung [log in to unmask] ################################################################ TechNet E-Mail Forum 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 To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ################################################################