Try BCB is is polyimide like but doesn't absorb water.



Likun Zhu wrote:

> Try polyimide. There are photosensitive or
> unphotosensitive polyimide.
> --- kduncan@intellite.com wrote:
> > Hi.
> > I am looking for a dialectric coating to deposit on
> > a gold pad array.  I
> > thought about parylene, but it is not cost
> > effective.  Is there possibly
> > some spin on glass or something of the sort that
> > does not have to bake at
> > 400+?
> > Thank you,
> > Kelly
> >
> > --
> >
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