Mailing List flyrotary@lancaironline.net Message #7282
From: Russell Duffy <13brv3@bellsouth.net>
Subject: RE: [FlyRotary] water coolant percentages
Date: Sun, 18 Apr 2004 15:54:21 -0400
To: Rotary motors in aircraft <flyrotary@lancaironline.net>

Here's the chart from the bottom (antifreeze concentrations) (but it's
in a pretty tiny font).

Barry Gardner
Wheaton, IL

 
Thanks.  I also just found this table:
 
% Coolant Freeze Boil
20% 16 253
33% 0 256
40% -12 260
50% -34 265
70% -90
277
 
Now I guess it's just a question of whether there's enough anti-corrosion agents in a 20% mix of coolant.
 
Cheers,
Rusty
 
 



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