FERRO corp sells photoresist that is impregnated with glass.
One would photo-image the substrate,/ burn off the photoresist binder / fire
the glass.

> From: "Xiaoyan (Sheri) Wang" 
> Reply-To: mems-talk@memsnet.org
> Date: Thu, 06 Dec 2001 13:30:40 -0500
> To: mems-talk@memsnet.org
> Subject: [mems-talk] photosensitive glass
>
> Hi, All,
>
> I'm looking for a type of glass that is photo-etchable or
> negative photosensitive. Does anyone know where I can get
> it? Any information is greatly appreciated.
>
> Regards,
>
> Sheri
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