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