isnt more like condinsation in the air moist air hitting the steel than moisture
coming out of the steel??
Bruce
"G. Simmons" wrote:
> >It's a moisture cure urethane, so it should cure faster on skin than on
> metal
> >by sucking water out of your skin. Also supposed to adhere to rust by same
> >mechanism, pulling some of the water chemically bound to rust. Heating a
> >rusty bolt red hot also is supposed to drive off this moisture, shrinking
> >rust so stuck bolt unscrews. since you have to go almost red hot, the
> water
> >must be bound pretty tight.
>
> I find it interesting how much water comes out of a piece of steel when you
> pre-heat it for flame cutting. Even a brand new piece of steel is like a
> sponge holding water. You can see it come to the surface when you run a
> torch over the surface.
>
> Regards,
>
> Grant S.
> Interesting observation
> >Bob ADler
> >oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
> >
>
> oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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