Hello Technet! Questions: I was wondering if any of you out there are building PCB assemblies with a cyanate ester e-glass laminate (PWB)? If so, are you altering your reflow or wavesolder processes to accomidate this laminate? Has delamination ever been an issue with this laminate? Problem: We are experiencing delamination at the bare board and assembled board levels, even during the pre-bake stage. We are taking all steps to verify our processes as well as working with the vendor to solve this issue. Any suggestions, hints, or general observations would be appreciated. Regards, Jeffrey Shadler ################################################################ 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's web site (http://www.ipc.org) "On-Line Services" section for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################