Date: Fri Aug 18 2000 - 20:00:56 PDT
Actually, Litton-Polyclad is a licensed fabricator for the Hadco BC line.
That includes ZBC-2000 AND EmCap. Both are Hadco-proprietary products.
Isola (I believe is based in Europe, and (if my memory serves me correctly)
was one of the first three licensees of Hadco (then Zycon) to produce
The other lines are indeed competitors, but recent tests indicate the
materials to be a poor second to the Hadco products (reference C.Grasso's
paper noted in my earlier correspondence).
IBM has been working for at least eight years that I am aware of to produce
something equivalent to EmCap with an Er of ~30, but I'm not aware of any
(published) success of theirs.
Michael L. Conn
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