Actually Hoya has an excellent product called SD2. the TCE temperature
relation to Silicon is very good. kind of hard to get though.

Shay

-----Original Message-----
From: [email protected] [mailto:[email protected]]
On Behalf Of Kenneth Smith
Sent: Thursday, March 23, 2006 1:46 AM
To: Staller, Steven E; General MEMS discussion
Subject: Re: [mems-talk] Is PYREX 7740 really going away?

While I have not heard that Corning is going to exit this market, Borofloat
is certainly a viable option and has been for years.
Cheers
Ken

Staller, Steven E wrote:

>We have heard that Corning is going to exit from the Pyrex business.
>Has anyone found a truly good substitute for this glass.
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