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
################################################################