Don't forget you also need an adhesion promoter and if you are using the
photosensitive BCB, the developer will also cost you an arm and leg.
shay
-----Original Message-----
From: [email protected] [mailto:[email protected]]
On Behalf Of Adam Nelson
Sent: Tuesday, February 26, 2008 7:48 PM
To: [email protected]
Subject: [mems-talk] Cyclotene Availability
Hi,
Does anybody know if Dow is the ONLY place to by BCB and its prep chemicals?
Dow wants like $4500 just to get going and they quit sending samples. What
gives? I know you can get it at Sigma-Aldrich... but it is just straight
up, no solvent. Does anyone know of another supplier or does Dow have the
corner market?
Thanks,
Adam Nelson