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MEMSnet Home: MEMS-Talk: Polyimide Selection
Polyimide Selection
2006-01-10
Jun Choi
2006-01-11
K A Chan
2006-01-13
walter
Polyimide Selection
K A Chan
2006-01-11
Brandon,

You can go to HD microsystems website to look for such polyimides.
For photodefinable thick films, try to look for PI-2731, PI-2771 or HD-8820.

Good luck.
Chan

Jun Choi wrote:

>
> I am trying to find appropriate polyimide either photodefinable or
> standard to coat 20 micron of dielectric layer film. I'm mainly concerned
> on the dielectric constant property to be around 3.3 to 3.5, and
> resolution of at least 20 microns. Can anyone give me advices on the
> selection of polyimides. Will photodefinalbe polymide be applicable
> for the
> above specs?
reply
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