"Dave Hinz" <DaveHinznospamcop.net> wrote in message news:3hav8pFftttlU1nospamvidual.net... > On 15 Jun 2005 05:38:27 -0700, yaofeng <yaofengchennospaml.com> wrote: > > The hole in the sky is really making the price of r-12 like gold. > > You mean, the theoretical effect of an unproven poorly researched > theory? That "hole in the sky"? > > > Remember the gold ole days when r-12 was 99 cents a can? I'd upgrade > > r-12 to r-134a if I have a car which still uses it. > > Yup. No different to the ozone layer, but not banned and doesn't work > as well. Boy, I'm glad we're concentrating on _important_ environmental > things, aren't you? lets check the specs. R-12 Vapor Density: 4.26 (Air = 1.0) at 25ƒC (77ƒF) http://www.refimax.com/docs/msds/R-12_MSDS_ASPEN.pdf R-134a Vapor Density: 3.6 (Air=1.0) Return to Main Index
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