Ancient adhesive on plastic key tops

[Joe And Penny Goss]

Hi, Carefully scrape off with a dull knife (like mine<g>) and then buff out
with a bass hammer
Joe Goss
imatunr@srvinet.com
www.mothergoosetools.com
----- Original Message -----
From: <ReggaePass@aol.com>
To: <pianotech@ptg.org>
Sent: Tuesday, October 22, 2002 11:51 AM
Subject: Ancient adhesive on plastic key tops


> Dear List,
>
> Well, actually, the adhesive is not ancient, it's just been on there for a
> LONG time.  Someone had the great idea of I.D.ing the naturals in the
> centermost octave of this 25 year old Cable Nelson console with pieces of
> masking tape.  That was a decade or two ago, much of that with the piano
> stored in a garage (where it gets really hot in the summer).  Now, if you
> manage to get the tape off, residual adhesive stubbornly remains.
>
> So...how can the tape and adhesive be removed without harming the keytop?
> Would a light application of acetone promptly cleaned up do it, or will
the
> plastic react right away?  If solvents are not an option, what would be
the
> best way to nondestructively scrape away the unwanted stuff?
>
> Thanks and praises,
>
> Alan Eder, R.P.T.
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