Hi y'all, I need some support for the PCB laminate FAQ at: http://www.felsweb.com/lam_faq.htm I have following questions: 1. What is the advantage of vacuum pressing FR4? 2. What are the different applications for different Cu foil treatments? (red treatment, brass treatment etc. - peel strength etc.) 3. What is F22? (A new CEM-1 type material - need more details) Thank you for your support! Jens Behrens Please cc. copy to: [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 <your full name> 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 ################################################################