Diffusion @ permeability of n-alkanes in PDMS  

Posted by suresh on December 07, 2004 at 20:49:38:


I have a few questions.

1. Where can i find permeability and diffusion data for C5 to C12 n-alkanes in Polydimethylsiloxane - PDMS rubber films?

2. I am looking for a source of unfilled Polydimethylsiloxane films of thickness 25 and 50 microns.

Any help would be greatly appreciated.


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