>
> In a message dated 10/31/2002 7:56:55 AM Eastern Standard Time,
> [log in to unmask] writes:
>
>
> > So I guess the reason for a thick coating, if in fact it has vapor
> > permeability,
>
>
> Dear Science Wizards,
>
> Wait a minute. Seems to me that if this stuff is really so thick, it
ain't
> gonna be permeable.  Or am I full of shit, as usual?  (Thanks in
advance,
> Chris)
>
> Ralph
>
>
Ralph, I thought you had that sleep thing taken care of. It is
possible to produce thick and breathable coatings, although film
thickness is inversely proportional to permeability, more or less.

Some coatings are like glass, others are like cheesecloth. It takes a
lot of cheesecloth to hold a drink of water.

Edison Coatings, Inc.
M. P. Edison
President
3 Northwest Drive
Plainville, CT 06062  USA
Phone: (860)747-2220
Fax: (860)747-2280
email: [log in to unmask]
Internet: www.edisoncoatings.com

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