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----- Original Message -----=20
From: William R. Monroe=20
To: Pianotech=20
Sent: Wednesday, January 07, 2004 7:16 PM
Subject: Buffing Keytops
List,
When you all do a keytop job, what (if any) buffing compound do you =
use to finish up the keys?
Thanky,
William R. Monroe
Assoc.
Madison, WI
I've used Turtle Wax white polishing compound. One can will last =
an entire career. Doesn't require much. Just dab a little on a moist =
cloth, polish the keys in a circular or back-and-forth motion, wipe off =
the excess, then buff with a clean, dry, soft cloth. This is ivories =
now, although I think polishing compound is probably a fine enough grit =
to do plastic also.=20
I've also used "white rouge" applied to a buffing wheel. It has a =
consistency somewhere between chalk and clay and comes in sticks about =
1" x 1" x 5". "Tripoli" and "red rouge" are used by jewelers to polish =
silver, gold, marble, etc. "Red rouge" is redundant since 'rouge' means =
red. And the term "white rouge" is silly since it's white, not rouge. =
Tripoli is similar stuff (first used in Tripoli, Libya, according to the =
encyclopedia), but it's brownish and will just dirty up the keytops, so =
use the white stuff (white rouge). If doing plastics, or plastic key =
fronts, use a very light touch on the wheel and keep the rpm's low or it =
will heat up and melt, marring the keytop. (Yes, I found out the hard =
way). =20
--David Nereson, RPT =20
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