Dear Greg,

By microscopic observation, the filler particles in Sylgard 184 seem to
be 1-20 microns in size, with an average size of approximately 10 microns.
You can have a look yourself by placing liquid pdms on glass and
spinning on a spin coater until the particles emerge from the fluid.

-Darren

Darren Gray
Graduate Student
Biomedical Engineering
Johns Hopkins University
Baltimore, MD, USA

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>
> Message: 7
> Date: Mon, 26 Jan 2004 14:53:37 -0500
> From: Greg Randall 
> Subject: [mems-talk] PDMS (Sylgard184) filler
> To: [email protected]
> Message-ID: 
> Content-Type: text/plain; charset="us-ascii" ; format="flowed"
>
> Does anyone know what size range the filler (silica?) is for Sylgard
> 184 PDMS (or related)?
>
>
>
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