Electronics Forum | Fri Jun 04 01:13:31 EDT 2010 | boardhouse
Hi fotis, Big difference between Cem3 & FR4 is that FR4 the glass is woven and Cem3 is sheet glass non-woven. for Multi layer product, i would not consider Cem3 due to increase chance of de-lam due to lack of weave for strength. Cem1 and Cem3 are
| https://ipcapexexpo.org/exhibitors/booth-change-request
! If you have any questions or need assistance, please contact any member of the IPC tradeshow team: Kim Di Cianni, CEM Exhibits Manager
Imagineering, Inc. | https://www.pcbnet.com/blog/understanding-the-pcb-fabrication-process-from-design-to-delivery/
: FR-4 CEM-1 CEM-2 CEM-3 RF-35 PETE Polyimide Temperature of Glass-Transition A substrate’s response to temperature is one of the most important factors to consider when selecting a substrate since overheating is a common cause of PCB failure
