Sorry, I have no recommendations for arbor lube in very high temps like that. I suppose Beagle's 50/50 beeswax/olive oil mix would stay stiff enough to work. A similar concoction works pretty good as a wad lube. Never thought to use it on the arbor.
It's bad enough when it's around 100 here. I usually just wimp out and stay in the AC on those occasions - and there have been more than enough of those days around here so far this summer.
And I like the smell of bore butter Doc; but, I've never tried it on popcorn. What's it taste like
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