PDMS = Poli Di Methyl Siloxane

so its structure is

         CH3
          |
....-O -Si-O-
          |
          CH3

and its monomer only can be SiCl2(CH3)2
 There is lots of other silicon based elastomers, with other side
groups than methyl, but they are not PDMS.

Best Regards

NH
> ---------- Forwarded message ----------
> From: "Barbara Cortese" 
> To: "mems-talk" 
> Date: Tue, 17 Jul 2007 15:43:45 +0200
> Subject: [mems-talk] chain length PDMS
> Dear all
>
> can someone help me by telling me how long can the chain of the
> monomer of PDMS be?
>
> Thanks in advance
> Barbara Cortese
>