Re: Box Car Crack Filler For Grain Transport
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---In STMFC@..., <timboconnor@...> wrote :
At first I thought this was a joke!
"tar mixed with a small percentage of other and unknown ingredients" !!
I wonder whether it might have stuck to some of the grain itself.
Ah the good old days.
I think the key is the part where they say the material has to be heated to flow. It's likely a glassy non-sticky solid when it cools.
Anyway, we don't eat grain, horses eat grain. We eat flour. The tar would come off with the chaff.