Alumina is a ceramic substrate material. Aluminum Oxide Al(2)O(3) For suppliers try: Coor Ceramics Alsimag Technical Ceramics Kyocera America Or anyone working with thick film or ceramic multichip modules. -----Original Message----- From: DAVID MANDER [SMTP:[log in to unmask]] Sent: Thursday, May 28, 1998 1:37 PM To: [log in to unmask] Subject: [TN] Need source Has anyone heard of a product called "Alumina"? I believe it may be a ceramic based substrate, aluminum clad. If anyone has heard of this product or knows a contact, I would appreciate it. You can respond to me directly at [log in to unmask] Thanks. ################################################################ 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 technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################ ################################################################ 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 technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################