Nick: GFN = GLASS FILLED Natural (color) GFY= GLASS FILLED Yellow (I think ) Hope this helps. Charlie ----- Original Message ----- From: Nicholas LAI <[log in to unmask]> To: <[log in to unmask]> Sent: Friday, January 21, 2000 2:46 AM Subject: [TN] What is GFY & GFN > Hello > > Is there any one can tell me what is GFY and GFN? What is the difference? Is > there anyone can provide more detail information about this terms for me. Is > there any reference information (suuch as web site, book) to me? I see this > terms for the PCB raw material(Laminate) > > Thanks > Nicholas lai > > ############################################################## > 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 Gayatri Sardeshpande at [log in to unmask] or > 847-509-9700 ext.5365 > ############################################################## > ############################################################## 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 Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################