Posted by David Sherman [72.47.9.228] on Monday, October 04, 2010 at 00:25:34 :
In Reply to: Re: OT compass fluid posted by Bakehorn in Richvalley [67.142.166.27] on Sunday, October 03, 2010 at 10:25:23 :
I would not want to use kerosene in any gauge. It polymerizes over time, turning brown and gummy, especially in sunlight. If you've left a kerosene lamp with a glass bowl in a sunny window, you've seen the results within a year. I'm sure that all fluid-filled gauge nowadays use some kind of silicone oil.
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