At 07:15 AM 2/27/2008, you wrote:
> >> as far as toughness goes its extremely tough when
> >> hardened/cooled.
>
> > I've been told that it gets brittle with age, though.
> > Some costumer
> > made a set of hooves, and they didn't last...
>
>Mayhaps a "tempering" occasionally may help - raise the
>temperature somewhat to near but below where moulded details
>are lost.
>
>         Russell

That would hurt if it was volatiles that were being lost.

>Best regards,

Spehro Pefhany --"it's the network..."            "The Journey is the reward"
speff@interlog.com             Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog  Info for designers:  http://www.speff.com



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